./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/nr5.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_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/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_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-tiling/nr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/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_fbfb3a41-852b-4c02-a391-f466366caab0/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 7a05e17fa6f76d5004d5085f0b83441da7dbecb194f05c3b661e69c00b5f4df0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:02:42,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:02:42,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:02:43,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:02:43,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:02:43,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:02:43,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:02:43,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:02:43,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:02:43,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:02:43,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:02:43,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:02:43,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:02:43,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:02:43,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:02:43,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:02:43,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:02:43,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:02:43,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:02:43,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:02:43,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:02:43,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:02:43,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:02:43,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:02:43,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:02:43,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:02:43,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:02:43,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:02:43,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:02:43,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:02:43,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:02:43,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:02:43,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:02:43,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:02:43,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:02:43,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:02:43,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:02:43,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:02:43,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:02:43,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:02:43,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:02:43,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 01:02:43,165 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:02:43,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:02:43,166 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:02:43,167 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:02:43,167 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:02:43,167 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:02:43,167 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:02:43,167 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:02:43,168 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:02:43,168 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:02:43,168 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:02:43,168 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:02:43,169 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:02:43,169 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:02:43,169 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:02:43,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:02:43,170 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 01:02:43,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:02:43,171 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 01:02:43,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:02:43,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:02:43,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:02:43,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:02:43,172 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:02:43,172 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 01:02:43,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:02:43,172 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:02:43,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:02:43,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:02:43,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:02:43,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:02:43,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:02:43,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:02:43,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:02:43,174 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:02:43,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:02:43,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:02:43,175 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:02:43,175 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:02:43,175 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_fbfb3a41-852b-4c02-a391-f466366caab0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a05e17fa6f76d5004d5085f0b83441da7dbecb194f05c3b661e69c00b5f4df0 [2021-11-07 01:02:43,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:02:43,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:02:43,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:02:43,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:02:43,467 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:02:43,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/array-tiling/nr5.c [2021-11-07 01:02:43,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/data/01014ea7e/d3c1d4f63e574872a7fa7a34cdfc7069/FLAG972351e1b [2021-11-07 01:02:44,083 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:02:44,086 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/sv-benchmarks/c/array-tiling/nr5.c [2021-11-07 01:02:44,099 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/data/01014ea7e/d3c1d4f63e574872a7fa7a34cdfc7069/FLAG972351e1b [2021-11-07 01:02:44,435 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/data/01014ea7e/d3c1d4f63e574872a7fa7a34cdfc7069 [2021-11-07 01:02:44,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:02:44,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:02:44,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:02:44,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:02:44,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:02:44,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@273b0f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44, skipping insertion in model container [2021-11-07 01:02:44,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:02:44,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:02:44,651 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_fbfb3a41-852b-4c02-a391-f466366caab0/sv-benchmarks/c/array-tiling/nr5.c[394,407] [2021-11-07 01:02:44,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:02:44,678 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:02:44,692 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_fbfb3a41-852b-4c02-a391-f466366caab0/sv-benchmarks/c/array-tiling/nr5.c[394,407] [2021-11-07 01:02:44,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:02:44,712 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:02:44,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44 WrapperNode [2021-11-07 01:02:44,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:02:44,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:02:44,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:02:44,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:02:44,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:02:44,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:02:44,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:02:44,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:02:44,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:02:44,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:02:44,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:02:44,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:02:44,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (1/1) ... [2021-11-07 01:02:44,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:02:44,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:02:44,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:02:44,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:02:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 01:02:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:02:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 01:02:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:02:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:02:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 01:02:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:02:45,385 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 01:02:45,385 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-11-07 01:02:45,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:02:45 BoogieIcfgContainer [2021-11-07 01:02:45,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 01:02:45,391 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 01:02:45,391 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 01:02:45,394 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 01:02:45,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:02:44" (1/3) ... [2021-11-07 01:02:45,396 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b363f75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:02:45, skipping insertion in model container [2021-11-07 01:02:45,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:44" (2/3) ... [2021-11-07 01:02:45,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b363f75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:02:45, skipping insertion in model container [2021-11-07 01:02:45,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:02:45" (3/3) ... [2021-11-07 01:02:45,399 INFO L111 eAbstractionObserver]: Analyzing ICFG nr5.c [2021-11-07 01:02:45,404 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 01:02:45,405 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 01:02:45,472 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 01:02:45,482 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 01:02:45,482 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 01:02:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand has 13 states, 11 states have (on average 1.6363636363636365) internal successors, (18), 12 states have internal predecessors, (18), 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 01:02:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-07 01:02:45,498 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:02:45,499 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:02:45,500 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:02:45,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:02:45,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1530238989, now seen corresponding path program 1 times [2021-11-07 01:02:45,512 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:02:45,513 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484338435] [2021-11-07 01:02:45,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:02:45,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:02:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:02:45,855 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 01:02:45,856 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:02:45,856 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484338435] [2021-11-07 01:02:45,857 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484338435] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 01:02:45,857 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:02:45,858 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 01:02:45,859 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755236452] [2021-11-07 01:02:45,866 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:02:45,866 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:02:45,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:02:45,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:02:45,888 INFO L87 Difference]: Start difference. First operand has 13 states, 11 states have (on average 1.6363636363636365) internal successors, (18), 12 states have internal predecessors, (18), 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 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 01:02:45,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:02:45,964 INFO L93 Difference]: Finished difference Result 26 states and 33 transitions. [2021-11-07 01:02:45,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:02:45,967 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 7 [2021-11-07 01:02:45,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:02:45,977 INFO L225 Difference]: With dead ends: 26 [2021-11-07 01:02:45,978 INFO L226 Difference]: Without dead ends: 12 [2021-11-07 01:02:45,981 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 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 01:02:46,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2021-11-07 01:02:46,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2021-11-07 01:02:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 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 01:02:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2021-11-07 01:02:46,018 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 7 [2021-11-07 01:02:46,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:02:46,019 INFO L470 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2021-11-07 01:02:46,020 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 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 01:02:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2021-11-07 01:02:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-07 01:02:46,021 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:02:46,022 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:02:46,022 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 01:02:46,022 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:02:46,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:02:46,027 INFO L85 PathProgramCache]: Analyzing trace with hash 646031458, now seen corresponding path program 1 times [2021-11-07 01:02:46,029 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:02:46,029 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820370709] [2021-11-07 01:02:46,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:02:46,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:02:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:02:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:02:46,086 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:02:46,086 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820370709] [2021-11-07 01:02:46,086 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820370709] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 01:02:46,087 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:02:46,087 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 01:02:46,087 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015093922] [2021-11-07 01:02:46,088 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:02:46,089 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:02:46,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:02:46,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:02:46,090 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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 01:02:46,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:02:46,104 INFO L93 Difference]: Finished difference Result 19 states and 24 transitions. [2021-11-07 01:02:46,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:02:46,105 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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 9 [2021-11-07 01:02:46,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:02:46,106 INFO L225 Difference]: With dead ends: 19 [2021-11-07 01:02:46,106 INFO L226 Difference]: Without dead ends: 12 [2021-11-07 01:02:46,107 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 01:02:46,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2021-11-07 01:02:46,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2021-11-07 01:02:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.2727272727272727) internal successors, (14), 11 states have internal predecessors, (14), 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 01:02:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 14 transitions. [2021-11-07 01:02:46,111 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 14 transitions. Word has length 9 [2021-11-07 01:02:46,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:02:46,111 INFO L470 AbstractCegarLoop]: Abstraction has 12 states and 14 transitions. [2021-11-07 01:02:46,112 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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 01:02:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2021-11-07 01:02:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-07 01:02:46,113 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:02:46,113 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:02:46,113 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 01:02:46,113 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:02:46,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:02:46,114 INFO L85 PathProgramCache]: Analyzing trace with hash -1553202252, now seen corresponding path program 1 times [2021-11-07 01:02:46,115 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:02:46,115 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104895324] [2021-11-07 01:02:46,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:02:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:02:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:02:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:02:46,200 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:02:46,200 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104895324] [2021-11-07 01:02:46,200 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104895324] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:02:46,201 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1314536843] [2021-11-07 01:02:46,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:02:46,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:02:46,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:02:46,203 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:02:46,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 01:02:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:02:46,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-07 01:02:46,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:02:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:02:46,368 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:02:46,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:02:46,441 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1314536843] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:02:46,441 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [182376441] [2021-11-07 01:02:46,469 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:02:46,470 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:02:46,480 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:02:46,487 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:02:46,488 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:02:46,549 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,556 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:46,556 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,557 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:02:46,561 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:46,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,565 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:02:46,571 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:02:46,602 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_11|], 21=[|v_#valid_20|]} [2021-11-07 01:02:46,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,639 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 01:02:46,641 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,643 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:02:46,645 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,647 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:02:46,647 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:46,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:46,703 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,733 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 01:02:46,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:46,741 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:46,743 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:46,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:46,762 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,770 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:02:46,774 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:02:46,775 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:02:46,793 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:02:46,802 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:46,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,808 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:02:46,810 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:46,812 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:02:46,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:02:46,843 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_12|], 15=[|v_#valid_21|]} [2021-11-07 01:02:46,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,873 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:02:46,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:02:46,874 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,878 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:02:46,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:02:46,882 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:46,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:46,907 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:46,950 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:02:46,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:02:46,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:02:46,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,964 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:02:46,964 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:46,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:46,983 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:46,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:02:47,002 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:02:47,003 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:02:47,041 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:02:47,042 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:47,084 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:02:47,096 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,098 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,103 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:02:47,115 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,116 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,117 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:02:47,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:02:47,123 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,124 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,126 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:02:47,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:02:47,191 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:47,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,192 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:47,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:47,194 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:47,209 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:47,210 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:47,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:47,211 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:47,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:02:47,300 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:47,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:47,309 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:47,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:47,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:02:47,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,376 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:47,377 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:47,378 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:47,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:47,408 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:02:47,412 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,415 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:02:47,416 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:02:47,417 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:02:47,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:47,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:47,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:47,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:47,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:47,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:47,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:47,750 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:02:47,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:02:47,780 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,789 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:47,819 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:02:47,842 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,863 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,883 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,885 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,887 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:02:47,889 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,891 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,892 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:02:47,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 553 [2021-11-07 01:02:47,901 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,908 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 531 [2021-11-07 01:02:47,925 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,932 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,934 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,935 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,936 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:02:47,938 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,941 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,942 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:02:47,950 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 557 [2021-11-07 01:02:47,951 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,958 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 533 [2021-11-07 01:02:47,979 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1080 [2021-11-07 01:02:47,980 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:47,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:47,995 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:02:48,003 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:02:48,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:02:48,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:48,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:48,134 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:48,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:02:48,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:48,232 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,232 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:48,233 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:48,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:48,344 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:02:48,346 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:02:48,354 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:02:48,355 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:48,383 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:48,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:48,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:48,385 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:48,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:48,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:48,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,408 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:48,408 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:48,431 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:48,432 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,432 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:48,434 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:48,435 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:48,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,519 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:02:48,559 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:02:48,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:02:48,571 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:02:48,571 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:02:48,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,885 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:02:48,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:02:48,890 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,893 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:02:48,898 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:02:48,902 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:48,904 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:48,905 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:48,905 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,906 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:02:48,907 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:02:48,919 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 19 treesize of output 15 [2021-11-07 01:02:48,919 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,920 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:48,920 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,921 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:48,921 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:48,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,931 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,939 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 21 treesize of output 17 [2021-11-07 01:02:48,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:48,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:48,942 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:48,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,951 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:48,956 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:02:48,957 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:02:48,958 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:02:48,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:48,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,091 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:02:49,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:02:49,099 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,104 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,110 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:02:49,112 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:02:49,120 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:02:49,124 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,124 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:49,125 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,126 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,126 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:02:49,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:02:49,143 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 21 treesize of output 17 [2021-11-07 01:02:49,144 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,144 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:49,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:49,145 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:49,155 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 21 treesize of output 17 [2021-11-07 01:02:49,156 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,156 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:49,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,157 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:49,158 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:49,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,181 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,191 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 19 treesize of output 15 [2021-11-07 01:02:49,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,192 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:49,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:49,193 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:49,203 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 19 treesize of output 15 [2021-11-07 01:02:49,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:49,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:49,205 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:49,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,229 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,240 INFO L180 QuantifierPusher]: treesize reduction 72, result has 83.3 percent of original size [2021-11-07 01:02:49,244 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 359 [2021-11-07 01:02:49,246 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2021-11-07 01:02:49,246 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:359 [2021-11-07 01:02:49,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,370 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:02:49,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:02:49,374 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:02:49,382 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:02:49,384 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:49,386 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,386 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:02:49,389 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:02:49,399 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 19 treesize of output 15 [2021-11-07 01:02:49,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,400 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:49,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:49,401 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:49,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,410 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,418 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 21 treesize of output 17 [2021-11-07 01:02:49,419 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,419 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:49,420 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,420 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:49,421 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:49,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,429 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,432 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,434 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:02:49,435 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:02:49,435 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:02:49,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,478 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:02:49,480 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:02:49,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:49,634 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:02:49,679 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,709 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,730 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,733 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:02:49,744 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,747 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:02:49,761 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:02:49,773 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,783 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,792 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,799 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,804 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,805 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:02:49,811 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,812 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,814 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:02:49,816 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:02:49,824 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,831 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,840 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,843 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,847 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-11-07 01:02:49,856 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:49,860 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:49,864 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:02:49,873 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:02:49,888 INFO L185 QuantifierPusher]: treesize reduction 54, result has 88.6 percent of original size 419 [2021-11-07 01:02:49,952 INFO L185 QuantifierPusher]: treesize reduction 213, result has 84.7 percent of original size 1178 [2021-11-07 01:02:50,035 INFO L185 QuantifierPusher]: treesize reduction 213, result has 84.7 percent of original size 1182 [2021-11-07 01:02:50,133 INFO L180 QuantifierPusher]: treesize reduction 213, result has 85.6 percent of original size [2021-11-07 01:02:50,135 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:50,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:50,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:02:50,140 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:50,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:50,143 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:02:50,162 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1246 [2021-11-07 01:02:50,176 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:02:52,920 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:02:52,921 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:02:52,921 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2021-11-07 01:02:52,921 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925801378] [2021-11-07 01:02:52,922 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 01:02:52,922 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:02:52,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 01:02:52,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-11-07 01:02:52,923 INFO L87 Difference]: Start difference. First operand 12 states and 14 transitions. Second operand has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 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 01:02:52,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:02:52,952 INFO L93 Difference]: Finished difference Result 23 states and 30 transitions. [2021-11-07 01:02:52,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 01:02:52,953 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 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 01:02:52,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:02:52,954 INFO L225 Difference]: With dead ends: 23 [2021-11-07 01:02:52,954 INFO L226 Difference]: Without dead ends: 15 [2021-11-07 01:02:52,956 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-11-07 01:02:52,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2021-11-07 01:02:52,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2021-11-07 01:02:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 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 01:02:52,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2021-11-07 01:02:52,964 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 10 [2021-11-07 01:02:52,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:02:52,965 INFO L470 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2021-11-07 01:02:52,965 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 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 01:02:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2021-11-07 01:02:52,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-07 01:02:52,966 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:02:52,966 INFO L513 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:02:53,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 01:02:53,186 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:02:53,186 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:02:53,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:02:53,187 INFO L85 PathProgramCache]: Analyzing trace with hash 1004989666, now seen corresponding path program 2 times [2021-11-07 01:02:53,187 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:02:53,187 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178791364] [2021-11-07 01:02:53,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:02:53,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:02:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:02:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:02:53,311 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:02:53,311 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178791364] [2021-11-07 01:02:53,312 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1178791364] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:02:53,312 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1840322922] [2021-11-07 01:02:53,312 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:02:53,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:02:53,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:02:53,313 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:02:53,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 01:02:53,376 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-07 01:02:53,377 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:02:53,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 01:02:53,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:02:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:02:53,420 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:02:53,452 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:02:53,452 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1840322922] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:02:53,452 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [697172258] [2021-11-07 01:02:53,456 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:02:53,456 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:02:53,457 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:02:53,457 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:02:53,457 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:02:53,470 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,470 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:53,471 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,471 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:02:53,472 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:53,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,473 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:02:53,476 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:02:53,480 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_13|], 21=[|v_#valid_22|]} [2021-11-07 01:02:53,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,491 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 01:02:53,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:02:53,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:02:53,493 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:53,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,529 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 01:02:53,530 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:53,533 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,534 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:53,534 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:53,539 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,546 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:02:53,547 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,547 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:02:53,553 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:02:53,554 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:53,555 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,556 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:02:53,556 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:53,557 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,557 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:02:53,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:02:53,563 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_14|], 15=[|v_#valid_23|]} [2021-11-07 01:02:53,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,581 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:02:53,581 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:02:53,582 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,584 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:02:53,584 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,585 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:02:53,585 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:53,592 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,625 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:02:53,625 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:02:53,626 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:02:53,630 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:02:53,631 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:53,638 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,640 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,643 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:02:53,644 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,644 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:02:53,663 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:02:53,663 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:53,675 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:02:53,679 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:53,680 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,681 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:53,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:02:53,684 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:53,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:02:53,686 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:02:53,687 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:53,688 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,689 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:02:53,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:02:53,713 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:53,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:53,715 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:53,715 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,790 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:02:53,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:53,796 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,797 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:53,797 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:53,880 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:02:53,891 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:53,909 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:53,910 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,923 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:53,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:53,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:53,925 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:53,946 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:02:53,949 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:53,953 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:02:53,954 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:02:53,954 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:02:53,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:53,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:53,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:53,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:54,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:54,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:54,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:54,158 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:02:54,173 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:02:54,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:54,219 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:02:54,250 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,270 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,277 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,281 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,282 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,283 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:02:54,285 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:02:54,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 557 [2021-11-07 01:02:54,294 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,300 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,307 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 533 [2021-11-07 01:02:54,316 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,325 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,326 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,327 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:02:54,330 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:02:54,338 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 553 [2021-11-07 01:02:54,339 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,345 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 531 [2021-11-07 01:02:54,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1080 [2021-11-07 01:02:54,365 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:54,371 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:02:54,386 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:02:54,420 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:54,421 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:54,421 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:54,422 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:54,439 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:54,440 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,440 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:54,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,441 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:54,441 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:54,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:02:54,523 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,528 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:54,529 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:54,530 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:54,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:54,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:54,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,549 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:54,549 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:54,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:02:54,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,634 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:54,635 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:02:54,636 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:54,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:54,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:02:54,688 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:02:54,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:54,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:02:54,699 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:54,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:54,790 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:02:54,809 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:02:54,815 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:02:54,817 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:02:54,817 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:02:54,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:54,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:54,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:54,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:54,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,043 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:02:55,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:02:55,048 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,050 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:02:55,055 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:02:55,057 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,058 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,058 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:55,059 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,059 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,059 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:02:55,061 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:02:55,073 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 19 treesize of output 15 [2021-11-07 01:02:55,077 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,078 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:55,078 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,079 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:55,079 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:55,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,091 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,101 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 21 treesize of output 17 [2021-11-07 01:02:55,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:55,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:55,103 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:55,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,111 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,113 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,115 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:02:55,116 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:02:55,116 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:02:55,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,213 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:02:55,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:02:55,220 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,224 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,229 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:02:55,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:02:55,238 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:02:55,241 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,241 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,242 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:55,242 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,243 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:02:55,245 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:02:55,258 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 19 treesize of output 15 [2021-11-07 01:02:55,259 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,259 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:55,260 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:55,260 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:55,269 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 19 treesize of output 15 [2021-11-07 01:02:55,270 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:55,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:55,271 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:55,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,289 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,298 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 21 treesize of output 17 [2021-11-07 01:02:55,299 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:55,299 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,300 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:55,300 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:55,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:55,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2021-11-07 01:02:55,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:55,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,310 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:02:55,310 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:55,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,324 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,332 INFO L180 QuantifierPusher]: treesize reduction 57, result has 82.6 percent of original size [2021-11-07 01:02:55,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 270 [2021-11-07 01:02:55,336 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:02:55,336 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:270 [2021-11-07 01:02:55,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,444 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:02:55,446 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:02:55,448 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,450 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:02:55,454 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:02:55,456 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,456 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,457 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:02:55,457 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:02:55,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:02:55,469 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 21 treesize of output 17 [2021-11-07 01:02:55,470 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,470 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:55,471 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,471 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:02:55,471 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:55,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,492 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 19 treesize of output 15 [2021-11-07 01:02:55,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:55,493 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,494 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:02:55,494 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:02:55,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,500 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,502 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:02:55,505 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:02:55,505 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:02:55,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,542 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:02:55,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:02:55,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:02:55,657 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:02:55,680 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,702 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,707 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,712 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,716 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:02:55,723 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,727 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:02:55,731 INFO L185 QuantifierPusher]: treesize reduction 95, result has 47.2 percent of original size 85 [2021-11-07 01:02:55,750 INFO L185 QuantifierPusher]: treesize reduction 201, result has 62.9 percent of original size 341 [2021-11-07 01:02:55,774 INFO L185 QuantifierPusher]: treesize reduction 201, result has 63.2 percent of original size 345 [2021-11-07 01:02:55,802 INFO L180 QuantifierPusher]: treesize reduction 201, result has 68.1 percent of original size [2021-11-07 01:02:55,803 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,803 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,805 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:02:55,806 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:02:55,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:55,809 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:02:55,815 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 409 [2021-11-07 01:02:55,826 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:02:57,513 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:02:57,513 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:02:57,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 7 [2021-11-07 01:02:57,518 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341898600] [2021-11-07 01:02:57,519 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-07 01:02:57,519 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:02:57,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-07 01:02:57,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-11-07 01:02:57,520 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 7 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 7 states have internal predecessors, (13), 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 01:02:57,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:02:57,537 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions. [2021-11-07 01:02:57,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 01:02:57,538 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 7 states have internal predecessors, (13), 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 13 [2021-11-07 01:02:57,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:02:57,539 INFO L225 Difference]: With dead ends: 27 [2021-11-07 01:02:57,539 INFO L226 Difference]: Without dead ends: 16 [2021-11-07 01:02:57,539 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-11-07 01:02:57,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2021-11-07 01:02:57,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2021-11-07 01:02:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 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 01:02:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2021-11-07 01:02:57,543 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 18 transitions. Word has length 13 [2021-11-07 01:02:57,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:02:57,543 INFO L470 AbstractCegarLoop]: Abstraction has 16 states and 18 transitions. [2021-11-07 01:02:57,543 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 7 states have internal predecessors, (13), 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 01:02:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2021-11-07 01:02:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-07 01:02:57,544 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:02:57,544 INFO L513 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:02:57,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 01:02:57,754 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:02:57,754 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:02:57,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:02:57,755 INFO L85 PathProgramCache]: Analyzing trace with hash 984567604, now seen corresponding path program 3 times [2021-11-07 01:02:57,755 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:02:57,755 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781208023] [2021-11-07 01:02:57,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:02:57,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:02:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:02:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:02:58,261 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:02:58,261 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781208023] [2021-11-07 01:02:58,261 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781208023] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:02:58,261 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [347412392] [2021-11-07 01:02:58,261 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:02:58,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:02:58,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:02:58,262 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:02:58,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 01:02:58,339 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:02:58,340 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:02:58,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 28 conjunts are in the unsatisfiable core [2021-11-07 01:02:58,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:02:58,412 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 21 treesize of output 17 [2021-11-07 01:02:58,420 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:02:58,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 87 [2021-11-07 01:02:58,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 24 [2021-11-07 01:02:58,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,619 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:02:58,620 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 122 [2021-11-07 01:02:58,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 34 [2021-11-07 01:02:58,845 INFO L354 Elim1Store]: treesize reduction 396, result has 18.7 percent of original size [2021-11-07 01:02:58,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 116 treesize of output 168 [2021-11-07 01:02:58,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:58,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 17 [2021-11-07 01:02:59,149 INFO L354 Elim1Store]: treesize reduction 436, result has 18.2 percent of original size [2021-11-07 01:02:59,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 111 treesize of output 169 [2021-11-07 01:02:59,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:02:59,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 22 [2021-11-07 01:02:59,748 INFO L354 Elim1Store]: treesize reduction 218, result has 1.4 percent of original size [2021-11-07 01:02:59,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 139 treesize of output 94 [2021-11-07 01:02:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:02:59,816 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:03:00,750 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~j~0_58 Int)) (let ((.cse0 (select (let ((.cse1 (* c_ULTIMATE.start_main_~i~0 20))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#volArray~0.base|) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (* c_ULTIMATE.start_main_~j~0 (- 4)) .cse1) 0) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (* v_ULTIMATE.start_main_~j~0_58 (- 4)) .cse1) 0)) |c_ULTIMATE.start_main_~#volArray~0.offset|))) (or (= .cse0 0) (< c_ULTIMATE.start_main_~j~0 (+ v_ULTIMATE.start_main_~j~0_58 1)) (<= c_ULTIMATE.start_main_~MINVAL~0 .cse0)))) is different from false [2021-11-07 01:03:01,556 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~j~0_58 Int)) (let ((.cse0 (select (let ((.cse2 (* c_ULTIMATE.start_main_~i~0 20))) (store (let ((.cse1 (* c_ULTIMATE.start_main_~j~0 (- 4)))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#volArray~0.base|) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse1 .cse2) 0) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse1 .cse2 4) 0)) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (* v_ULTIMATE.start_main_~j~0_58 (- 4)) .cse2) 0)) |c_ULTIMATE.start_main_~#volArray~0.offset|))) (or (<= c_ULTIMATE.start_main_~MINVAL~0 .cse0) (= 0 .cse0) (< c_ULTIMATE.start_main_~j~0 (+ 2 v_ULTIMATE.start_main_~j~0_58))))) is different from false [2021-11-07 01:03:02,406 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~j~0_58 Int)) (let ((.cse0 (select (let ((.cse2 (* c_ULTIMATE.start_main_~i~0 20))) (store (let ((.cse1 (* c_ULTIMATE.start_main_~j~0 (- 4)))) (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#volArray~0.base|) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse1 .cse2) 0) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse1 .cse2 4) 0) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse1 8 .cse2) 0)) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (* v_ULTIMATE.start_main_~j~0_58 (- 4)) .cse2) 0)) |c_ULTIMATE.start_main_~#volArray~0.offset|))) (or (< c_ULTIMATE.start_main_~j~0 (+ 3 v_ULTIMATE.start_main_~j~0_58)) (<= c_ULTIMATE.start_main_~MINVAL~0 .cse0) (= .cse0 0)))) is different from false [2021-11-07 01:03:02,435 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 153 treesize of output 153 [2021-11-07 01:03:02,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 4 [2021-11-07 01:03:02,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 4 [2021-11-07 01:03:02,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 132 [2021-11-07 01:03:02,551 INFO L354 Elim1Store]: treesize reduction 8, result has 46.7 percent of original size [2021-11-07 01:03:02,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 573 treesize of output 558 [2021-11-07 01:03:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 12 not checked. [2021-11-07 01:03:02,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [347412392] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:03:02,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [157003444] [2021-11-07 01:03:02,675 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:03:02,675 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:03:02,675 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:03:02,675 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:03:02,675 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:03:02,681 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,681 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:02,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:03:02,683 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:02,683 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:03:02,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:03:02,687 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_15|], 21=[|v_#valid_24|]} [2021-11-07 01:03:02,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,697 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 01:03:02,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:03:02,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:03:02,699 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:02,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:02,706 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,722 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 01:03:02,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,725 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:02,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:02,726 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:02,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:02,731 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,732 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:03:02,734 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:03:02,734 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:03:02,740 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:03:02,741 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:02,741 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:03:02,742 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:02,743 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,743 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:03:02,745 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:03:02,748 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_16|], 15=[|v_#valid_25|]} [2021-11-07 01:03:02,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,765 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:03:02,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:03:02,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:03:02,768 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:03:02,769 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:02,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:02,775 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,806 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:03:02,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:03:02,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,809 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:03:02,810 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,810 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:03:02,811 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:02,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:02,817 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,821 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:03:02,822 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:03:02,822 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:03:02,839 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:03:02,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:02,848 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:03:02,851 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:02,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,860 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:02,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,861 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:03:02,862 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:02,863 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:03:02,864 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:03:02,865 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:02,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:03:02,869 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:03:02,886 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:02,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,887 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:02,888 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:02,888 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:02,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:02,962 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:03:02,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:02,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:02,968 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:02,984 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:02,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:02,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:02,986 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:02,986 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:03:03,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,034 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:03,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:03,036 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,052 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:03:03,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,058 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:03:03,059 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,059 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:03:03,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,248 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:03:03,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:03:03,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:03,309 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:03:03,324 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,332 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,334 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,335 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:03:03,336 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,337 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,338 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:03:03,339 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 01:03:03,339 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,340 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-11-07 01:03:03,342 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,343 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,344 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,345 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,345 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:03:03,346 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,347 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:03:03,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:03:03,349 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,350 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,350 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:03:03,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 623 [2021-11-07 01:03:03,357 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:03:03,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:03:03,404 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:03,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,405 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:03,405 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,405 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:03,406 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,421 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:03,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:03,423 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,423 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:03,423 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,504 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:03:03,505 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:03,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,509 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:03,510 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:03:03,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,603 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:03:03,604 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:03:03,605 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:03,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:03:03,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:03,688 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,689 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:03,689 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,705 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:03,705 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:03,706 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:03,707 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,758 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:03:03,775 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:03:03,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:03:03,783 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:03:03,783 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:03:03,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,964 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:03:03,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:03:03,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:03:03,973 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:03:03,974 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,975 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:03,976 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:03,976 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,977 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:03:03,978 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:03:03,987 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 19 treesize of output 15 [2021-11-07 01:03:03,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:03,988 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:03,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:03,989 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:03,995 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,002 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 21 treesize of output 17 [2021-11-07 01:03:04,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,003 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:04,003 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,003 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:04,004 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:04,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,010 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,012 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,014 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:03:04,015 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:03:04,015 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:03:04,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,098 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:03:04,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:03:04,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,107 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,108 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:03:04,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:03:04,119 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:03:04,122 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:03:04,123 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,123 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,124 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:04,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:03:04,137 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 21 treesize of output 17 [2021-11-07 01:03:04,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:04,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,139 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:04,139 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:04,147 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 21 treesize of output 17 [2021-11-07 01:03:04,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:04,149 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:04,149 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:04,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,166 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,175 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 19 treesize of output 15 [2021-11-07 01:03:04,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:04,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:04,177 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:04,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:04,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:03:04,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:04,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:04,200 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:04,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,215 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,222 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.9 percent of original size [2021-11-07 01:03:04,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-11-07 01:03:04,226 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:03:04,226 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:272 [2021-11-07 01:03:04,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,306 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:03:04,307 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:03:04,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,311 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:03:04,316 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:03:04,317 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,318 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,318 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:03:04,319 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,319 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,319 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:04,321 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:03:04,332 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 21 treesize of output 17 [2021-11-07 01:03:04,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:04,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,334 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:04,334 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:04,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,340 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,347 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 19 treesize of output 15 [2021-11-07 01:03:04,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:04,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:04,350 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:04,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,356 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,358 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,360 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:03:04,360 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:03:04,361 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:03:04,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,394 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:03:04,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:03:04,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:04,509 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:03:04,531 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,539 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,564 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,569 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,573 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:03:04,584 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,585 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:03:04,591 INFO L185 QuantifierPusher]: treesize reduction 95, result has 47.2 percent of original size 85 [2021-11-07 01:03:04,609 INFO L185 QuantifierPusher]: treesize reduction 201, result has 62.9 percent of original size 341 [2021-11-07 01:03:04,635 INFO L185 QuantifierPusher]: treesize reduction 201, result has 63.2 percent of original size 345 [2021-11-07 01:03:04,676 INFO L180 QuantifierPusher]: treesize reduction 201, result has 68.1 percent of original size [2021-11-07 01:03:04,676 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:03:04,680 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:04,681 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:04,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:03:04,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 409 [2021-11-07 01:03:04,702 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:03:06,445 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:03:06,445 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:03:06,445 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 11] total 28 [2021-11-07 01:03:06,445 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998468741] [2021-11-07 01:03:06,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2021-11-07 01:03:06,446 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:03:06,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-11-07 01:03:06,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=174, Invalid=827, Unknown=3, NotChecked=186, Total=1190 [2021-11-07 01:03:06,448 INFO L87 Difference]: Start difference. First operand 16 states and 18 transitions. Second operand has 28 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 01:03:11,401 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_main_~#volArray~0.base|)) (.cse4 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse5 (* c_ULTIMATE.start_main_~i~0 20))) (and (= c_ULTIMATE.start_main_~MINVAL~0 2) (forall ((v_ULTIMATE.start_main_~j~0_58 Int)) (let ((.cse0 (select (let ((.cse2 (* c_ULTIMATE.start_main_~i~0 20))) (store (let ((.cse1 (* c_ULTIMATE.start_main_~j~0 (- 4)))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#volArray~0.base|) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse1 .cse2) 0) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse1 .cse2 4) 0)) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (* v_ULTIMATE.start_main_~j~0_58 (- 4)) .cse2) 0)) |c_ULTIMATE.start_main_~#volArray~0.offset|))) (or (<= c_ULTIMATE.start_main_~MINVAL~0 .cse0) (= 0 .cse0) (< c_ULTIMATE.start_main_~j~0 (+ 2 v_ULTIMATE.start_main_~j~0_58))))) (= (+ c_ULTIMATE.start_main_~j~0 2) (select .cse3 (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse4 .cse5 (- 8)))) (<= 3 c_ULTIMATE.start_main_~j~0) (= |c_ULTIMATE.start_main_~#volArray~0.offset| 0) (< (+ 7 (* 4 c_ULTIMATE.start_main_~j~0)) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (* 20 c_ULTIMATE.start_main_~i~0))) (= c_ULTIMATE.start_main_~i~0 1) (= (+ c_ULTIMATE.start_main_~j~0 1) (select .cse3 (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (- 4) .cse4 .cse5))))) is different from false [2021-11-07 01:03:12,004 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~#volArray~0.base|)) (.cse1 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse2 (* c_ULTIMATE.start_main_~i~0 20))) (and (= c_ULTIMATE.start_main_~MINVAL~0 2) (= (+ c_ULTIMATE.start_main_~j~0 2) (select .cse0 (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse1 .cse2 (- 8)))) (<= 2 c_ULTIMATE.start_main_~j~0) (= (select .cse0 (+ |c_ULTIMATE.start_main_~#volArray~0.offset| .cse1 (- 12) .cse2)) (+ c_ULTIMATE.start_main_~j~0 3)) (< (+ (* 4 c_ULTIMATE.start_main_~j~0) 11) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (* 20 c_ULTIMATE.start_main_~i~0))) (= |c_ULTIMATE.start_main_~#volArray~0.offset| 0) (= c_ULTIMATE.start_main_~i~0 1) (forall ((v_ULTIMATE.start_main_~j~0_58 Int)) (let ((.cse3 (select (let ((.cse4 (* c_ULTIMATE.start_main_~i~0 20))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#volArray~0.base|) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (* c_ULTIMATE.start_main_~j~0 (- 4)) .cse4) 0) (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (* v_ULTIMATE.start_main_~j~0_58 (- 4)) .cse4) 0)) |c_ULTIMATE.start_main_~#volArray~0.offset|))) (or (= .cse3 0) (< c_ULTIMATE.start_main_~j~0 (+ v_ULTIMATE.start_main_~j~0_58 1)) (<= c_ULTIMATE.start_main_~MINVAL~0 .cse3)))) (= (+ c_ULTIMATE.start_main_~j~0 1) (select .cse0 (+ |c_ULTIMATE.start_main_~#volArray~0.offset| (- 4) .cse1 .cse2))))) is different from false [2021-11-07 01:03:12,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:03:12,672 INFO L93 Difference]: Finished difference Result 54 states and 62 transitions. [2021-11-07 01:03:12,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-11-07 01:03:12,673 INFO L78 Accepts]: Start accepts. Automaton has has 28 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) Word has length 14 [2021-11-07 01:03:12,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:03:12,674 INFO L225 Difference]: With dead ends: 54 [2021-11-07 01:03:12,674 INFO L226 Difference]: Without dead ends: 52 [2021-11-07 01:03:12,675 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 47 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 572 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=333, Invalid=1574, Unknown=5, NotChecked=440, Total=2352 [2021-11-07 01:03:12,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2021-11-07 01:03:12,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 31. [2021-11-07 01:03:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 30 states have (on average 1.1666666666666667) internal successors, (35), 30 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 01:03:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2021-11-07 01:03:12,685 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 35 transitions. Word has length 14 [2021-11-07 01:03:12,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:03:12,685 INFO L470 AbstractCegarLoop]: Abstraction has 31 states and 35 transitions. [2021-11-07 01:03:12,685 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 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 01:03:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2021-11-07 01:03:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-07 01:03:12,686 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:03:12,687 INFO L513 BasicCegarLoop]: trace histogram [5, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:03:12,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 01:03:12,906 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable163,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:03:12,906 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:03:12,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:03:12,907 INFO L85 PathProgramCache]: Analyzing trace with hash 1311157345, now seen corresponding path program 1 times [2021-11-07 01:03:12,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:03:12,907 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118283218] [2021-11-07 01:03:12,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:03:12,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:03:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:03:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:03:13,329 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:03:13,329 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118283218] [2021-11-07 01:03:13,330 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118283218] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:03:13,330 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2026933982] [2021-11-07 01:03:13,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:03:13,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:03:13,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:03:13,331 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:03:13,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 01:03:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:03:13,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 31 conjunts are in the unsatisfiable core [2021-11-07 01:03:13,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:03:13,551 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 55 [2021-11-07 01:03:13,563 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:13,578 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2021-11-07 01:03:13,689 INFO L354 Elim1Store]: treesize reduction 82, result has 23.4 percent of original size [2021-11-07 01:03:13,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 65 treesize of output 78 [2021-11-07 01:03:13,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:13,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 7 [2021-11-07 01:03:14,620 INFO L354 Elim1Store]: treesize reduction 38, result has 7.3 percent of original size [2021-11-07 01:03:14,621 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 98 treesize of output 77 [2021-11-07 01:03:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:03:14,675 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:03:15,002 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,002 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 91 [2021-11-07 01:03:15,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 4 [2021-11-07 01:03:15,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 4 [2021-11-07 01:03:15,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 70 [2021-11-07 01:03:15,086 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-11-07 01:03:15,086 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 89 [2021-11-07 01:03:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:03:15,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2026933982] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:03:15,219 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [477182732] [2021-11-07 01:03:15,220 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:03:15,221 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:03:15,221 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:03:15,221 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:03:15,221 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:03:15,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,228 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,229 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,229 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:03:15,229 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,230 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,230 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:03:15,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:03:15,236 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_17|], 21=[|v_#valid_26|]} [2021-11-07 01:03:15,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,249 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 01:03:15,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:03:15,251 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:03:15,251 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,261 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,281 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 01:03:15,282 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:15,285 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:15,285 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,290 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,291 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:03:15,293 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,294 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:03:15,300 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:03:15,301 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,302 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,302 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:03:15,303 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,304 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,304 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:03:15,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:03:15,309 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_18|], 15=[|v_#valid_27|]} [2021-11-07 01:03:15,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,329 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:03:15,330 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:03:15,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:03:15,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:03:15,334 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,340 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,369 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:03:15,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:03:15,370 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:03:15,373 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:03:15,374 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,379 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:03:15,383 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,383 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:03:15,403 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:03:15,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:15,412 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:03:15,415 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,416 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,417 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,418 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,418 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:03:15,419 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,419 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,420 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:03:15,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:03:15,421 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,423 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:03:15,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:03:15,453 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:15,453 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,453 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:15,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:15,454 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,529 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:03:15,530 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:03:15,534 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,534 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:03:15,535 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:15,547 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:15,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:15,549 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:15,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:03:15,597 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:03:15,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,602 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:03:15,602 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,619 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:03:15,622 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:03:15,625 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:03:15,626 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:03:15,626 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:03:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:15,816 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:03:15,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:03:15,839 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,846 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:15,869 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:03:15,893 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,904 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,910 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,914 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,915 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:03:15,916 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:03:15,923 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 537 [2021-11-07 01:03:15,923 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,928 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:03:15,940 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,946 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,947 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,948 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,949 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:03:15,950 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,950 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,951 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:03:15,956 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 541 [2021-11-07 01:03:15,957 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2021-11-07 01:03:15,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1048 [2021-11-07 01:03:15,974 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:15,977 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:15,983 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:03:15,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:03:16,017 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:16,018 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,018 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:16,019 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,019 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:16,019 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:03:16,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:16,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:16,108 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:03:16,194 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:03:16,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,198 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:03:16,198 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:03:16,299 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,302 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:16,303 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,304 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:03:16,304 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,316 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:16,316 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:16,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,318 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:16,319 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,329 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:16,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:16,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:16,330 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,372 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:03:16,404 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:03:16,410 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:03:16,412 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:03:16,412 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:03:16,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,614 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:03:16,616 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:03:16,618 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,621 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:03:16,626 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:03:16,632 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:16,632 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,633 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:03:16,633 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:16,633 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,634 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:16,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:03:16,645 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 19 treesize of output 15 [2021-11-07 01:03:16,645 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,646 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:16,646 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,646 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:16,647 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,653 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,660 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 21 treesize of output 17 [2021-11-07 01:03:16,661 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:16,661 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,662 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:16,662 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,668 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,672 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:03:16,673 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:03:16,673 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:03:16,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,768 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:03:16,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:03:16,774 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,778 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:16,780 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:03:16,785 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:03:16,791 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:03:16,794 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:16,795 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:03:16,795 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:16,796 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,796 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:16,798 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:03:16,810 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 19 treesize of output 15 [2021-11-07 01:03:16,811 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:16,812 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:16,812 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,821 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 19 treesize of output 15 [2021-11-07 01:03:16,822 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,822 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:16,822 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,823 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:16,823 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,838 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,848 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 21 treesize of output 17 [2021-11-07 01:03:16,848 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,849 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:16,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,849 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:16,849 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:16,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2021-11-07 01:03:16,858 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:16,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:03:16,859 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,872 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,878 INFO L180 QuantifierPusher]: treesize reduction 57, result has 82.6 percent of original size [2021-11-07 01:03:16,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 270 [2021-11-07 01:03:16,882 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:03:16,882 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:270 [2021-11-07 01:03:16,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,960 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:03:16,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:03:16,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:03:16,969 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:03:16,970 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:16,971 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:03:16,972 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:16,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:03:16,974 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:03:16,985 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 19 treesize of output 15 [2021-11-07 01:03:16,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,986 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:16,988 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:16,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:03:16,989 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:16,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:16,995 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,002 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 21 treesize of output 17 [2021-11-07 01:03:17,003 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,003 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:17,004 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,004 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:03:17,004 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:03:17,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,011 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,013 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:03:17,016 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:03:17,016 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:03:17,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,050 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:03:17,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:03:17,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,164 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:03:17,191 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,209 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,218 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,223 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,224 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:03:17,234 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,237 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,241 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:03:17,253 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:03:17,279 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,292 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,293 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:03:17,310 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,313 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:03:17,329 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:03:17,360 INFO L185 QuantifierPusher]: treesize reduction 210, result has 76.1 percent of original size 668 [2021-11-07 01:03:17,394 INFO L185 QuantifierPusher]: treesize reduction 210, result has 76.2 percent of original size 672 [2021-11-07 01:03:17,421 INFO L180 QuantifierPusher]: treesize reduction 210, result has 78.3 percent of original size [2021-11-07 01:03:17,421 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,423 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:03:17,425 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,426 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:03:17,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 736 [2021-11-07 01:03:17,459 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,463 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,463 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,465 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:03:17,466 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,467 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,468 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:03:17,477 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 722 [2021-11-07 01:03:17,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,491 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:03:17,494 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:03:17,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 754 [2021-11-07 01:03:17,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:03:17,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,686 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,686 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,687 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:03:17,689 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:03:17,690 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:03:17,696 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:03:17,704 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:17,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:03:17,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:03:17,775 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:03:19,394 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:03:19,394 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:03:19,394 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 14] total 33 [2021-11-07 01:03:19,394 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641182644] [2021-11-07 01:03:19,395 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2021-11-07 01:03:19,395 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:03:19,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-11-07 01:03:19,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=1446, Unknown=0, NotChecked=0, Total=1640 [2021-11-07 01:03:19,397 INFO L87 Difference]: Start difference. First operand 31 states and 35 transitions. Second operand has 33 states, 33 states have (on average 1.7575757575757576) internal successors, (58), 33 states have internal predecessors, (58), 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 01:03:21,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:03:21,007 INFO L93 Difference]: Finished difference Result 80 states and 90 transitions. [2021-11-07 01:03:21,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-11-07 01:03:21,007 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 1.7575757575757576) internal successors, (58), 33 states have internal predecessors, (58), 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 01:03:21,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:03:21,008 INFO L225 Difference]: With dead ends: 80 [2021-11-07 01:03:21,008 INFO L226 Difference]: Without dead ends: 78 [2021-11-07 01:03:21,010 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 41 SyntacticMatches, 3 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1251 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=498, Invalid=3662, Unknown=0, NotChecked=0, Total=4160 [2021-11-07 01:03:21,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2021-11-07 01:03:21,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 42. [2021-11-07 01:03:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 41 states have (on average 1.170731707317073) internal successors, (48), 41 states have internal predecessors, (48), 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 01:03:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 48 transitions. [2021-11-07 01:03:21,022 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 48 transitions. Word has length 23 [2021-11-07 01:03:21,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:03:21,023 INFO L470 AbstractCegarLoop]: Abstraction has 42 states and 48 transitions. [2021-11-07 01:03:21,023 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 1.7575757575757576) internal successors, (58), 33 states have internal predecessors, (58), 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 01:03:21,023 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2021-11-07 01:03:21,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-07 01:03:21,024 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:03:21,024 INFO L513 BasicCegarLoop]: trace histogram [10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:03:21,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-07 01:03:21,234 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable243 [2021-11-07 01:03:21,234 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:03:21,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:03:21,235 INFO L85 PathProgramCache]: Analyzing trace with hash -343667902, now seen corresponding path program 2 times [2021-11-07 01:03:21,235 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:03:21,235 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499643729] [2021-11-07 01:03:21,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:03:21,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:03:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:03:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:03:22,034 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:03:22,034 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499643729] [2021-11-07 01:03:22,034 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1499643729] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:03:22,035 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [679135168] [2021-11-07 01:03:22,035 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:03:22,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:03:22,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:03:22,036 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:03:22,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-07 01:03:22,399 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-11-07 01:03:22,399 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:03:22,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 46 conjunts are in the unsatisfiable core [2021-11-07 01:03:22,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:03:22,565 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:22,570 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 21 treesize of output 17 [2021-11-07 01:03:22,642 INFO L354 Elim1Store]: treesize reduction 42, result has 22.2 percent of original size [2021-11-07 01:03:22,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:03:22,711 INFO L354 Elim1Store]: treesize reduction 100, result has 20.0 percent of original size [2021-11-07 01:03:22,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 43 [2021-11-07 01:03:22,843 INFO L354 Elim1Store]: treesize reduction 228, result has 19.4 percent of original size [2021-11-07 01:03:22,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 72 treesize of output 106 [2021-11-07 01:03:22,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:22,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:22,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:22,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:22,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:22,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:22,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 34 [2021-11-07 01:03:23,194 INFO L354 Elim1Store]: treesize reduction 337, result has 31.2 percent of original size [2021-11-07 01:03:23,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 96 treesize of output 219 [2021-11-07 01:03:23,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,260 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 13 [2021-11-07 01:03:23,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,402 INFO L354 Elim1Store]: treesize reduction 29, result has 50.0 percent of original size [2021-11-07 01:03:23,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 75 treesize of output 64 [2021-11-07 01:03:23,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 29 [2021-11-07 01:03:23,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 29 [2021-11-07 01:03:23,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,803 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:23,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 32 [2021-11-07 01:03:23,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:23,866 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:03:23,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 71 treesize of output 53 [2021-11-07 01:03:24,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:24,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:24,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:24,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:24,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:24,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:24,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 29 [2021-11-07 01:03:25,299 INFO L354 Elim1Store]: treesize reduction 526, result has 25.8 percent of original size [2021-11-07 01:03:25,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 539 treesize of output 443 [2021-11-07 01:03:27,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:27,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 48 [2021-11-07 01:03:27,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,684 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:27,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:27,693 INFO L354 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2021-11-07 01:03:27,694 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 33 [2021-11-07 01:03:28,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,585 INFO L354 Elim1Store]: treesize reduction 120, result has 20.5 percent of original size [2021-11-07 01:03:28,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 120 treesize of output 78 [2021-11-07 01:03:28,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:28,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 45 [2021-11-07 01:03:29,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,024 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:29,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 45 [2021-11-07 01:03:29,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,553 INFO L354 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2021-11-07 01:03:29,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 141 treesize of output 63 [2021-11-07 01:03:29,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:29,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 51 [2021-11-07 01:03:30,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:30,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:30,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:30,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:30,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:30,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:30,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 85 [2021-11-07 01:03:31,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,607 INFO L354 Elim1Store]: treesize reduction 7, result has 66.7 percent of original size [2021-11-07 01:03:31,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 65 [2021-11-07 01:03:31,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,722 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 45 [2021-11-07 01:03:31,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 42 [2021-11-07 01:03:31,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:31,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 37 [2021-11-07 01:03:32,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,140 INFO L354 Elim1Store]: treesize reduction 26, result has 35.0 percent of original size [2021-11-07 01:03:32,141 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 103 treesize of output 66 [2021-11-07 01:03:32,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 39 [2021-11-07 01:03:32,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,548 INFO L354 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2021-11-07 01:03:32,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 30 [2021-11-07 01:03:32,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,648 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 30 [2021-11-07 01:03:32,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:32,853 INFO L354 Elim1Store]: treesize reduction 137, result has 9.3 percent of original size [2021-11-07 01:03:32,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 292 treesize of output 234 [2021-11-07 01:03:35,263 INFO L354 Elim1Store]: treesize reduction 739, result has 22.4 percent of original size [2021-11-07 01:03:35,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 1076 treesize of output 683 [2021-11-07 01:03:40,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:40,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:40,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:40,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:40,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:40,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 43 [2021-11-07 01:03:41,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:41,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 52 [2021-11-07 01:03:41,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:41,825 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 43 [2021-11-07 01:03:42,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:42,905 INFO L354 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2021-11-07 01:03:42,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 133 treesize of output 67 [2021-11-07 01:03:43,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 52 [2021-11-07 01:03:43,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:43,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,371 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 55 [2021-11-07 01:03:43,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,528 INFO L354 Elim1Store]: treesize reduction 130, result has 13.9 percent of original size [2021-11-07 01:03:43,529 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 130 treesize of output 78 [2021-11-07 01:03:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:43,686 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 55 [2021-11-07 01:03:44,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:44,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:44,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 60 [2021-11-07 01:03:45,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,212 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 58 [2021-11-07 01:03:45,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:45,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 64 [2021-11-07 01:03:45,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,655 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:45,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:45,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 55 [2021-11-07 01:03:46,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:46,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:46,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:46,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:46,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:46,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:46,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 49 [2021-11-07 01:03:49,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:49,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:49,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:49,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:49,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:49,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:49,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 55 [2021-11-07 01:03:50,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,294 INFO L354 Elim1Store]: treesize reduction 169, result has 25.2 percent of original size [2021-11-07 01:03:50,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 508 treesize of output 381 [2021-11-07 01:03:50,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:50,880 INFO L354 Elim1Store]: treesize reduction 29, result has 32.6 percent of original size [2021-11-07 01:03:50,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 171 treesize of output 92 [2021-11-07 01:03:51,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 66 [2021-11-07 01:03:51,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,303 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-11-07 01:03:51,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 133 treesize of output 55 [2021-11-07 01:03:51,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,422 INFO L354 Elim1Store]: treesize reduction 54, result has 1.8 percent of original size [2021-11-07 01:03:51,422 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 129 treesize of output 51 [2021-11-07 01:03:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 54 [2021-11-07 01:03:51,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 54 [2021-11-07 01:03:51,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:51,960 INFO L354 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2021-11-07 01:03:51,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 66 [2021-11-07 01:03:52,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:03:52,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 50 [2021-11-07 01:03:52,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 47 [2021-11-07 01:03:52,611 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:03:52,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:52,831 INFO L354 Elim1Store]: treesize reduction 99, result has 1.0 percent of original size [2021-11-07 01:03:52,832 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 164 treesize of output 77 [2021-11-07 01:03:53,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:03:53,435 INFO L354 Elim1Store]: treesize reduction 81, result has 1.2 percent of original size [2021-11-07 01:03:53,435 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 152 treesize of output 65 [2021-11-07 01:03:58,293 INFO L354 Elim1Store]: treesize reduction 976, result has 19.9 percent of original size [2021-11-07 01:03:58,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 35 case distinctions, treesize of input 1974 treesize of output 1041 [2021-11-07 01:04:10,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:10,466 INFO L354 Elim1Store]: treesize reduction 142, result has 52.8 percent of original size [2021-11-07 01:04:10,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 16 case distinctions, treesize of input 2662 treesize of output 2175 [2021-11-07 01:04:17,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:17,224 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:17,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 2641 treesize of output 2113 [2021-11-07 01:04:22,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:22,362 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:04:22,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 465 treesize of output 381 [2021-11-07 01:04:23,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:23,184 INFO L354 Elim1Store]: treesize reduction 160, result has 46.8 percent of original size [2021-11-07 01:04:23,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 16 case distinctions, treesize of input 1400 treesize of output 991 [2021-11-07 01:04:32,910 INFO L354 Elim1Store]: treesize reduction 1189, result has 18.7 percent of original size [2021-11-07 01:04:32,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 44 case distinctions, treesize of input 2873 treesize of output 1433 [2021-11-07 01:04:35,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:35,680 INFO L354 Elim1Store]: treesize reduction 175, result has 53.0 percent of original size [2021-11-07 01:04:35,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 16 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 20 case distinctions, treesize of input 1870 treesize of output 1566 [2021-11-07 01:04:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:04:43,947 INFO L354 Elim1Store]: treesize reduction 141, result has 11.3 percent of original size [2021-11-07 01:04:43,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 28 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 8 case distinctions, treesize of input 813 treesize of output 529 [2021-11-07 01:05:35,904 INFO L354 Elim1Store]: treesize reduction 616, result has 10.6 percent of original size [2021-11-07 01:05:35,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 591 treesize of output 337 [2021-11-07 01:05:36,670 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 69 refuted. 1 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 01:05:36,670 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:05:44,559 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~j~0] [2021-11-07 01:05:44,559 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2061274130] [2021-11-07 01:05:44,561 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:05:44,562 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:05:44,562 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:05:44,562 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:05:44,562 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:05:44,568 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,569 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:44,569 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:05:44,570 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:44,578 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,579 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:05:44,580 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:05:44,584 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_19|], 21=[|v_#valid_28|]} [2021-11-07 01:05:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,597 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 01:05:44,598 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,598 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:05:44,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:05:44,600 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,605 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,624 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 01:05:44,625 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,627 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:44,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,628 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:44,629 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,633 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,635 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:05:44,637 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,637 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:05:44,644 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:05:44,645 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:44,646 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,646 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:05:44,647 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:44,647 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:05:44,650 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:05:44,653 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_20|], 15=[|v_#valid_29|]} [2021-11-07 01:05:44,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,674 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:05:44,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:05:44,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:05:44,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:05:44,678 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,684 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,721 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:05:44,721 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:05:44,722 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:05:44,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:05:44,726 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,732 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:05:44,737 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,738 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:05:44,753 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:05:44,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:44,759 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:05:44,761 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:44,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,762 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:44,763 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:05:44,764 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:44,765 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,765 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:05:44,766 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:05:44,766 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:44,767 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:05:44,769 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:05:44,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:05:44,843 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,845 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:05:44,846 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,846 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:05:44,846 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,855 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:44,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,855 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:44,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:44,856 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,864 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:44,864 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:44,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:44,866 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:44,898 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:05:44,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:05:44,908 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:44,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:05:44,909 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,918 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:05:44,920 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:05:44,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:05:44,922 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:05:44,922 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:05:44,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:44,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,092 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:05:45,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:05:45,113 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:45,139 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:05:45,150 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,156 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,157 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,158 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,159 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,161 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:05:45,161 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,162 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,163 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:05:45,164 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:05:45,164 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,165 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-07 01:05:45,168 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,169 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,170 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,171 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:05:45,172 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,173 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,173 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:05:45,174 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:05:45,175 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:05:45,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 607 [2021-11-07 01:05:45,193 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,203 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:05:45,209 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:05:45,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:05:45,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:05:45,353 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:05:45,356 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:45,378 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:45,378 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,379 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:45,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,379 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:45,380 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:45,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:05:45,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,495 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:05:45,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:05:45,497 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:45,516 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:45,517 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:45,518 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:45,518 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:45,536 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:45,536 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,537 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:45,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,538 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:45,538 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:45,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:45,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:05:45,596 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:05:45,600 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,601 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:05:45,601 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:45,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,662 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:05:45,683 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:05:45,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:05:45,692 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:05:45,692 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:05:45,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,893 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:05:45,895 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:05:45,897 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,899 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:05:45,903 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:05:45,905 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,906 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,906 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:05:45,906 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:45,907 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,907 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:45,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:05:45,920 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 21 treesize of output 17 [2021-11-07 01:05:45,921 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,921 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:45,922 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:45,922 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:45,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,929 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,939 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 19 treesize of output 15 [2021-11-07 01:05:45,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:45,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:45,941 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:45,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,949 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,951 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:45,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:05:45,954 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:05:45,955 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:05:45,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:45,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,068 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:05:46,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:05:46,072 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,074 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,075 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,077 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:05:46,078 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:05:46,082 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:05:46,084 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,084 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:05:46,085 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,085 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:46,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:05:46,096 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 21 treesize of output 17 [2021-11-07 01:05:46,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:46,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:46,097 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:46,104 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 21 treesize of output 17 [2021-11-07 01:05:46,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:46,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:46,106 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:46,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,116 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,124 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 19 treesize of output 15 [2021-11-07 01:05:46,124 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:46,125 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:46,125 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:46,132 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 19 treesize of output 15 [2021-11-07 01:05:46,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,133 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:46,134 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:46,134 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:46,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,145 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,157 INFO L180 QuantifierPusher]: treesize reduction 72, result has 83.3 percent of original size [2021-11-07 01:05:46,161 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 359 [2021-11-07 01:05:46,163 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2021-11-07 01:05:46,163 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:359 [2021-11-07 01:05:46,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,245 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:05:46,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:05:46,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:05:46,251 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:05:46,252 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,252 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,252 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:05:46,252 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,253 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:46,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:05:46,263 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 19 treesize of output 15 [2021-11-07 01:05:46,264 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,264 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:46,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:46,265 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:46,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,271 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,278 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 21 treesize of output 17 [2021-11-07 01:05:46,279 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:46,279 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:46,280 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:46,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,286 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,290 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:05:46,290 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:05:46,291 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:05:46,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,322 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:05:46,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:05:46,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,428 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:05:46,462 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,476 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,484 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,501 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,508 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,511 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,511 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,513 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:46,514 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:05:46,525 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.5 percent of original size 341 [2021-11-07 01:05:46,534 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,546 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,547 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,550 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:05:46,563 INFO L185 QuantifierPusher]: treesize reduction 106, result has 75.6 percent of original size 329 [2021-11-07 01:05:46,611 INFO L185 QuantifierPusher]: treesize reduction 316, result has 76.4 percent of original size 1022 [2021-11-07 01:05:46,678 INFO L185 QuantifierPusher]: treesize reduction 316, result has 76.5 percent of original size 1026 [2021-11-07 01:05:46,757 INFO L180 QuantifierPusher]: treesize reduction 316, result has 77.9 percent of original size [2021-11-07 01:05:46,758 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:05:46,762 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,763 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,765 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:05:46,780 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1090 [2021-11-07 01:05:46,802 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,804 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,805 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:05:46,807 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,808 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:05:46,817 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1100 [2021-11-07 01:05:46,829 INFO L180 QuantifierPusher]: treesize reduction 7, result has 99.4 percent of original size [2021-11-07 01:05:46,831 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,832 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:05:46,834 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:46,835 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:46,836 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:05:46,845 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1115 [2021-11-07 01:05:46,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:46,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,065 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:47,068 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:05:47,072 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:47,073 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:47,073 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:47,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:05:47,076 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:47,078 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:47,079 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:05:47,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:05:47,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:47,096 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:05:47,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:47,189 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:05:49,459 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:05:49,459 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:05:49,459 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2021-11-07 01:05:49,459 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455222072] [2021-11-07 01:05:49,460 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2021-11-07 01:05:49,460 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:05:49,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-11-07 01:05:49,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=429, Invalid=2429, Unknown=4, NotChecked=0, Total=2862 [2021-11-07 01:05:49,462 INFO L87 Difference]: Start difference. First operand 42 states and 48 transitions. Second operand has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 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 01:05:50,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:05:50,076 INFO L93 Difference]: Finished difference Result 44 states and 49 transitions. [2021-11-07 01:05:50,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 01:05:50,077 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 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 24 [2021-11-07 01:05:50,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:05:50,077 INFO L225 Difference]: With dead ends: 44 [2021-11-07 01:05:50,078 INFO L226 Difference]: Without dead ends: 42 [2021-11-07 01:05:50,079 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1369 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=521, Invalid=3015, Unknown=4, NotChecked=0, Total=3540 [2021-11-07 01:05:50,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2021-11-07 01:05:50,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2021-11-07 01:05:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 41 states have (on average 1.146341463414634) internal successors, (47), 41 states have internal predecessors, (47), 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 01:05:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 47 transitions. [2021-11-07 01:05:50,089 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 47 transitions. Word has length 24 [2021-11-07 01:05:50,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:05:50,089 INFO L470 AbstractCegarLoop]: Abstraction has 42 states and 47 transitions. [2021-11-07 01:05:50,089 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 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 01:05:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2021-11-07 01:05:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-07 01:05:50,091 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:05:50,091 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:05:50,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-07 01:05:50,296 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable337 [2021-11-07 01:05:50,297 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:05:50,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:05:50,297 INFO L85 PathProgramCache]: Analyzing trace with hash -2033813260, now seen corresponding path program 3 times [2021-11-07 01:05:50,297 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:05:50,297 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891904263] [2021-11-07 01:05:50,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:05:50,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:05:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:05:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:05:50,642 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:05:50,642 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891904263] [2021-11-07 01:05:50,642 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891904263] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:05:50,642 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277774630] [2021-11-07 01:05:50,642 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:05:50,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:05:50,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:05:50,644 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:05:50,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-07 01:05:51,288 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:05:51,288 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:05:51,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-07 01:05:51,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:05:51,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 46 [2021-11-07 01:05:51,474 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 3 [2021-11-07 01:05:51,923 INFO L354 Elim1Store]: treesize reduction 12, result has 20.0 percent of original size [2021-11-07 01:05:51,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 72 [2021-11-07 01:05:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:05:51,972 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:05:52,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:05:52,153 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 57 [2021-11-07 01:05:52,170 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 4 [2021-11-07 01:05:52,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 4 [2021-11-07 01:05:52,262 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 38 [2021-11-07 01:05:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:05:52,776 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [277774630] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:05:52,776 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1469334506] [2021-11-07 01:05:52,779 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:05:52,780 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:05:52,781 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:05:52,781 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:05:52,782 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:05:52,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,793 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:52,794 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:05:52,795 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:52,795 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,796 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:05:52,798 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:05:52,802 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_22|], 21=[|v_#valid_31|]} [2021-11-07 01:05:52,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,817 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 01:05:52,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:05:52,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:05:52,820 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:52,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:52,833 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,853 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 01:05:52,854 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,857 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:52,857 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,858 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:52,858 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:52,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:52,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,867 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:05:52,867 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:05:52,868 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:05:52,874 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:05:52,875 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:52,876 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,876 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:05:52,877 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:52,877 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,878 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:05:52,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:05:52,893 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_23|], 15=[|v_#valid_32|]} [2021-11-07 01:05:52,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,915 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:05:52,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:05:52,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:05:52,918 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,919 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:05:52,919 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:52,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:52,925 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:52,965 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:05:52,967 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:05:52,968 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:05:52,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:05:52,973 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:52,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:52,979 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:52,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:05:52,985 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:05:52,985 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:05:53,008 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:05:53,009 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:53,020 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:05:53,023 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,025 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,026 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:05:53,027 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,028 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,029 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:05:53,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:05:53,030 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,032 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:05:53,035 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:05:53,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:05:53,124 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,126 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:05:53,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,127 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:05:53,128 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:53,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,221 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:05:53,222 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:05:53,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:05:53,226 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:53,237 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:53,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,238 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:53,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:53,239 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:53,248 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:53,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:53,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:53,250 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:53,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:53,263 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:05:53,266 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:05:53,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:05:53,269 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:05:53,270 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:05:53,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:53,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:53,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:53,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:53,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:53,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:53,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:53,429 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:05:53,441 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:05:53,449 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:53,475 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:05:53,487 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,493 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,495 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,497 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,498 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,498 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:05:53,499 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,500 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,501 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:05:53,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:05:53,502 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-07 01:05:53,506 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,508 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:05:53,511 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,512 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,513 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:05:53,514 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:05:53,514 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,515 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,516 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:05:53,523 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 607 [2021-11-07 01:05:53,523 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:53,530 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,536 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:05:53,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:05:53,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,692 INFO L244 Elim1Store]: Index analysis took 109 ms [2021-11-07 01:05:53,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:05:53,708 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:05:53,715 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,716 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:05:53,716 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:53,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:05:53,843 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,847 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:05:53,848 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,848 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:05:53,849 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:53,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:05:53,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:05:53,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,960 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:05:53,961 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:53,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:05:53,962 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:54,015 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:54,015 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,016 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:54,016 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,034 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:54,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,035 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:54,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:54,036 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,051 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:05:54,052 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:54,052 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,053 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:05:54,053 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,098 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:05:54,108 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:05:54,112 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:05:54,113 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:05:54,113 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:05:54,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,264 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:05:54,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:05:54,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:05:54,271 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:05:54,272 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,273 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:54,273 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,273 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,274 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:05:54,275 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:05:54,282 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 19 treesize of output 15 [2021-11-07 01:05:54,283 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,283 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:54,283 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:54,284 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,289 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,295 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 21 treesize of output 17 [2021-11-07 01:05:54,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:54,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:54,296 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,301 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,302 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,303 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:05:54,304 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:05:54,304 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:05:54,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,367 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:05:54,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:05:54,371 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,373 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,374 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:05:54,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:05:54,386 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:05:54,388 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,389 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:54,389 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:05:54,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:05:54,403 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 19 treesize of output 15 [2021-11-07 01:05:54,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:54,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,405 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:54,405 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,413 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 19 treesize of output 15 [2021-11-07 01:05:54,414 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,414 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:54,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,415 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:54,415 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,431 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,441 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 21 treesize of output 17 [2021-11-07 01:05:54,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:54,443 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:54,444 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,454 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 21 treesize of output 17 [2021-11-07 01:05:54,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:54,455 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,456 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:54,456 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,482 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,491 INFO L180 QuantifierPusher]: treesize reduction 72, result has 83.3 percent of original size [2021-11-07 01:05:54,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 359 [2021-11-07 01:05:54,497 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2021-11-07 01:05:54,497 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:359 [2021-11-07 01:05:54,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,566 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:05:54,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:05:54,568 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,570 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:05:54,572 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:05:54,572 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,573 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,573 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:05:54,573 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,573 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,574 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:05:54,575 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:05:54,582 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 21 treesize of output 17 [2021-11-07 01:05:54,582 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,582 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:54,583 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:05:54,583 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,587 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,594 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 19 treesize of output 15 [2021-11-07 01:05:54,594 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,596 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:54,596 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,596 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:05:54,597 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:05:54,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,601 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,603 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:05:54,603 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:05:54,604 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:05:54,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,632 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:05:54,633 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:05:54,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,726 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:05:54,748 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,754 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,760 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,765 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,769 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,770 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:05:54,779 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:05:54,792 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,797 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,800 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,801 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,803 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:05:54,811 INFO L185 QuantifierPusher]: treesize reduction 106, result has 75.6 percent of original size 329 [2021-11-07 01:05:54,828 INFO L185 QuantifierPusher]: treesize reduction 211, result has 76.0 percent of original size 668 [2021-11-07 01:05:54,854 INFO L185 QuantifierPusher]: treesize reduction 211, result has 76.1 percent of original size 672 [2021-11-07 01:05:54,881 INFO L180 QuantifierPusher]: treesize reduction 211, result has 78.2 percent of original size [2021-11-07 01:05:54,882 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,883 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:05:54,885 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,885 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,886 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:05:54,892 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 736 [2021-11-07 01:05:54,899 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,900 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,901 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:05:54,902 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,903 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:05:54,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 746 [2021-11-07 01:05:54,917 INFO L180 QuantifierPusher]: treesize reduction 7, result has 99.2 percent of original size [2021-11-07 01:05:54,918 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,918 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,919 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:05:54,920 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:54,921 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:54,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:05:54,929 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 761 [2021-11-07 01:05:54,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:54,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:55,076 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:05:55,080 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:55,081 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:55,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:55,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:05:55,085 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:05:55,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:55,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:05:55,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:05:55,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:05:55,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:05:55,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:05:55,160 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:05:56,926 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:05:56,926 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:05:56,926 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16, 16] total 42 [2021-11-07 01:05:56,926 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177755388] [2021-11-07 01:05:56,927 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2021-11-07 01:05:56,927 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:05:56,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-11-07 01:05:56,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=2177, Unknown=0, NotChecked=0, Total=2450 [2021-11-07 01:05:56,929 INFO L87 Difference]: Start difference. First operand 42 states and 47 transitions. Second operand has 42 states, 42 states have (on average 1.6904761904761905) internal successors, (71), 42 states have internal predecessors, (71), 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 01:05:59,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:05:59,075 INFO L93 Difference]: Finished difference Result 80 states and 84 transitions. [2021-11-07 01:05:59,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-07 01:05:59,075 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 1.6904761904761905) internal successors, (71), 42 states have internal predecessors, (71), 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 01:05:59,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:05:59,076 INFO L225 Difference]: With dead ends: 80 [2021-11-07 01:05:59,076 INFO L226 Difference]: Without dead ends: 78 [2021-11-07 01:05:59,079 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 43 SyntacticMatches, 2 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2306 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=945, Invalid=5697, Unknown=0, NotChecked=0, Total=6642 [2021-11-07 01:05:59,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2021-11-07 01:05:59,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 45. [2021-11-07 01:05:59,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 44 states have (on average 1.1363636363636365) internal successors, (50), 44 states have internal predecessors, (50), 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 01:05:59,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 50 transitions. [2021-11-07 01:05:59,091 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 50 transitions. Word has length 26 [2021-11-07 01:05:59,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:05:59,092 INFO L470 AbstractCegarLoop]: Abstraction has 45 states and 50 transitions. [2021-11-07 01:05:59,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 1.6904761904761905) internal successors, (71), 42 states have internal predecessors, (71), 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 01:05:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2021-11-07 01:05:59,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-07 01:05:59,093 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:05:59,094 INFO L513 BasicCegarLoop]: trace histogram [10, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2021-11-07 01:05:59,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-07 01:05:59,310 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable435 [2021-11-07 01:05:59,310 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:05:59,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:05:59,311 INFO L85 PathProgramCache]: Analyzing trace with hash 996844147, now seen corresponding path program 4 times [2021-11-07 01:05:59,311 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:05:59,311 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256692783] [2021-11-07 01:05:59,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:05:59,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:05:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:05:59,908 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:05:59,909 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:05:59,909 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256692783] [2021-11-07 01:05:59,909 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [256692783] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:05:59,909 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [37283981] [2021-11-07 01:05:59,909 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:05:59,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:05:59,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:05:59,910 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:05:59,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-07 01:06:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:06:00,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 43 conjunts are in the unsatisfiable core [2021-11-07 01:06:00,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:06:00,580 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:00,584 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 21 treesize of output 17 [2021-11-07 01:06:00,659 INFO L354 Elim1Store]: treesize reduction 108, result has 22.3 percent of original size [2021-11-07 01:06:00,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 90 [2021-11-07 01:06:00,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:00,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 7 [2021-11-07 01:06:00,800 INFO L354 Elim1Store]: treesize reduction 233, result has 20.2 percent of original size [2021-11-07 01:06:00,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 88 treesize of output 121 [2021-11-07 01:06:00,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:00,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:00,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:00,833 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 12 [2021-11-07 01:06:01,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,439 INFO L354 Elim1Store]: treesize reduction 328, result has 21.0 percent of original size [2021-11-07 01:06:01,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 103 treesize of output 160 [2021-11-07 01:06:01,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 12 [2021-11-07 01:06:01,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,746 INFO L354 Elim1Store]: treesize reduction 366, result has 17.8 percent of original size [2021-11-07 01:06:01,746 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 103 treesize of output 149 [2021-11-07 01:06:01,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:01,782 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 27 [2021-11-07 01:06:01,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,062 INFO L354 Elim1Store]: treesize reduction 546, result has 16.6 percent of original size [2021-11-07 01:06:02,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 120 treesize of output 184 [2021-11-07 01:06:02,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,143 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 52 [2021-11-07 01:06:02,325 INFO L354 Elim1Store]: treesize reduction 385, result has 13.7 percent of original size [2021-11-07 01:06:02,325 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 85 treesize of output 96 [2021-11-07 01:06:02,579 INFO L354 Elim1Store]: treesize reduction 810, result has 15.2 percent of original size [2021-11-07 01:06:02,579 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 132 treesize of output 220 [2021-11-07 01:06:02,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 48 [2021-11-07 01:06:02,925 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:06:02,925 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [782076226] [2021-11-07 01:06:02,927 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:06:02,927 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:06:02,928 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:06:02,928 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:06:02,928 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:06:02,936 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,937 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:02,937 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,938 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:06:02,938 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:02,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:06:02,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:06:02,943 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_24|], 21=[|v_#valid_33|]} [2021-11-07 01:06:02,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,954 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 01:06:02,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:02,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:02,955 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:02,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:02,958 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:02,974 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 01:06:02,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,976 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:02,977 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,977 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:02,977 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:02,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:02,980 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,981 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,982 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:06:02,983 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:02,983 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:06:02,991 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:06:02,991 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:02,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:06:02,993 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:02,993 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:02,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:06:02,995 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:06:02,997 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_25|], 15=[|v_#valid_34|]} [2021-11-07 01:06:03,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,014 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:06:03,014 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:06:03,015 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,016 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:03,016 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,017 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:03,017 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,021 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,051 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:06:03,051 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:06:03,052 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,053 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:03,054 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,054 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:03,055 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,059 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,060 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,061 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:06:03,062 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,062 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:06:03,074 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:06:03,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,080 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:06:03,082 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,083 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,084 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:06:03,084 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,085 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:06:03,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:06:03,086 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,087 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:06:03,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:06:03,109 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:03,110 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,110 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,111 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,187 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:06:03,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:03,190 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:03,191 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,261 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:06:03,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,264 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:03,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:03,265 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,285 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:03,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,286 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,287 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,297 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:06:03,299 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:06:03,301 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:06:03,301 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,302 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:06:03,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,423 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:06:03,432 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:06:03,438 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,457 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:06:03,465 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,469 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,471 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,471 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,472 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,473 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,473 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:06:03,474 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,482 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,483 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:06:03,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:06:03,485 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,486 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-07 01:06:03,489 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,491 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:06:03,493 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,494 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,495 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:06:03,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:06:03,496 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,497 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,498 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:03,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 607 [2021-11-07 01:06:03,504 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:03,514 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,519 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:06:03,525 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:06:03,546 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:03,546 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,547 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,547 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:03,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,641 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:03,641 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,642 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:03,642 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:03,730 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,732 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:03,732 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,733 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:03,733 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:03,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:06:03,804 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,807 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:03,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,808 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:03,808 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:03,820 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,822 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,822 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,822 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,822 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,847 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:03,847 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,847 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,848 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:03,848 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:03,848 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:03,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,878 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:06:03,887 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:06:03,891 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:06:03,891 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:03,892 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:06:03,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:03,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,021 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:06:04,022 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:06:04,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:06:04,028 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:06:04,029 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,029 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:04,030 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,030 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:04,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:04,045 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 21 treesize of output 17 [2021-11-07 01:06:04,045 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:04,046 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:04,046 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:04,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,051 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,058 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 19 treesize of output 15 [2021-11-07 01:06:04,058 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,059 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:04,059 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,059 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:04,059 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:04,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,064 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,065 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:06:04,067 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:04,068 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:06:04,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,167 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:06:04,170 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:06:04,174 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,177 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,179 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:06:04,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:06:04,192 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:06:04,195 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,196 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:04,196 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,197 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:04,199 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:06:04,215 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 19 treesize of output 15 [2021-11-07 01:06:04,215 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:04,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,217 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:04,217 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:04,227 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 19 treesize of output 15 [2021-11-07 01:06:04,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:04,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,229 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:04,229 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:04,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,246 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,255 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 21 treesize of output 17 [2021-11-07 01:06:04,256 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,256 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:04,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,257 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:04,258 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:04,266 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 21 treesize of output 17 [2021-11-07 01:06:04,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:04,268 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:04,269 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:04,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,286 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,296 INFO L180 QuantifierPusher]: treesize reduction 72, result has 83.3 percent of original size [2021-11-07 01:06:04,301 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 359 [2021-11-07 01:06:04,302 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2021-11-07 01:06:04,303 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:359 [2021-11-07 01:06:04,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,373 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:06:04,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:04,376 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:04,380 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:06:04,381 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:04,382 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,383 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:04,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:04,393 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 21 treesize of output 17 [2021-11-07 01:06:04,394 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:04,395 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,395 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:04,395 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:04,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,400 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,407 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 19 treesize of output 15 [2021-11-07 01:06:04,408 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,408 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:04,408 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,409 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:04,409 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:04,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,414 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:06:04,417 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:04,417 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:06:04,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,441 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:06:04,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:04,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,517 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:06:04,531 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,542 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,542 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,543 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,543 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:04,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:06:04,550 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,552 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-11-07 01:06:04,562 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.5 percent of original size 341 [2021-11-07 01:06:04,580 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.7 percent of original size 345 [2021-11-07 01:06:04,602 INFO L180 QuantifierPusher]: treesize reduction 105, result has 80.4 percent of original size [2021-11-07 01:06:04,603 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,604 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,606 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:04,608 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,611 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:04,617 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 409 [2021-11-07 01:06:04,626 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,628 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,629 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:06:04,632 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,633 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,635 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,636 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,637 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:06:04,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:06:04,644 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 424 [2021-11-07 01:06:04,654 INFO L180 QuantifierPusher]: treesize reduction 7, result has 98.6 percent of original size [2021-11-07 01:06:04,657 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,660 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:04,662 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,663 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,665 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:04,675 INFO L185 QuantifierPusher]: treesize reduction 14, result has 96.9 percent of original size 434 [2021-11-07 01:06:04,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,749 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:06:04,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:06:04,753 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,754 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,755 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,756 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:04,758 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:04,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:04,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:04,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-11-07 01:06:04,773 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:06:04,774 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:06:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:04,820 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:06:06,916 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:06:06,916 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:06:06,916 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2021-11-07 01:06:06,916 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680016708] [2021-11-07 01:06:06,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2021-11-07 01:06:06,917 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:06:06,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-11-07 01:06:06,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=174, Invalid=1308, Unknown=0, NotChecked=0, Total=1482 [2021-11-07 01:06:06,918 INFO L87 Difference]: Start difference. First operand 45 states and 50 transitions. Second operand has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 21 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 01:06:08,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:06:08,042 INFO L93 Difference]: Finished difference Result 54 states and 59 transitions. [2021-11-07 01:06:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-11-07 01:06:08,043 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 21 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 27 [2021-11-07 01:06:08,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:06:08,044 INFO L225 Difference]: With dead ends: 54 [2021-11-07 01:06:08,044 INFO L226 Difference]: Without dead ends: 52 [2021-11-07 01:06:08,046 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 863 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=297, Invalid=2673, Unknown=0, NotChecked=0, Total=2970 [2021-11-07 01:06:08,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2021-11-07 01:06:08,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 37. [2021-11-07 01:06:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 states have internal predecessors, (41), 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 01:06:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2021-11-07 01:06:08,066 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 41 transitions. Word has length 27 [2021-11-07 01:06:08,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:06:08,068 INFO L470 AbstractCegarLoop]: Abstraction has 37 states and 41 transitions. [2021-11-07 01:06:08,068 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 21 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 01:06:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2021-11-07 01:06:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-07 01:06:08,073 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:06:08,074 INFO L513 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:06:08,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-07 01:06:08,278 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable530 [2021-11-07 01:06:08,278 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:06:08,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:06:08,279 INFO L85 PathProgramCache]: Analyzing trace with hash -221905023, now seen corresponding path program 5 times [2021-11-07 01:06:08,279 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:06:08,279 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547319753] [2021-11-07 01:06:08,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:06:08,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:06:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:06:08,626 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-07 01:06:08,626 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:06:08,626 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547319753] [2021-11-07 01:06:08,627 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547319753] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:06:08,627 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1464463356] [2021-11-07 01:06:08,627 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:06:08,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:06:08,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:06:08,628 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:06:08,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-07 01:06:09,338 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-11-07 01:06:09,338 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:06:09,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-07 01:06:09,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:06:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 40 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 01:06:09,916 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:06:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 40 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-07 01:06:10,184 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1464463356] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:06:10,185 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [680382926] [2021-11-07 01:06:10,186 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:06:10,186 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:06:10,187 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:06:10,187 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:06:10,187 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:06:10,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,196 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,197 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:06:10,198 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,198 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:06:10,199 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:06:10,201 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_26|], 21=[|v_#valid_35|]} [2021-11-07 01:06:10,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,211 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 01:06:10,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:10,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,213 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:10,213 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,216 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,241 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 01:06:10,242 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,244 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:10,245 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:10,246 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,250 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,252 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:06:10,254 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,255 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:06:10,260 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:06:10,260 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,261 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:06:10,261 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:06:10,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:06:10,265 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_27|], 15=[|v_#valid_36|]} [2021-11-07 01:06:10,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,282 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:06:10,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:06:10,283 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:10,284 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:10,285 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,289 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,315 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:06:10,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:06:10,321 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:10,324 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:10,324 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,328 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,329 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:06:10,331 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,331 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:06:10,344 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:06:10,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,350 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:06:10,352 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,353 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,353 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,354 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:06:10,355 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,355 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,356 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:06:10,356 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:06:10,356 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,357 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,358 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:10,360 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:06:10,374 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:10,375 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,375 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,376 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,376 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,385 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:10,386 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,386 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,386 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,387 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:10,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,462 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:10,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:10,463 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:10,501 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,503 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:10,504 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:10,504 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,513 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:06:10,515 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:06:10,517 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,517 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:06:10,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:10,640 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:06:10,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:06:10,654 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,673 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:06:10,682 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,686 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,688 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,688 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,689 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:06:10,691 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:06:10,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 01:06:10,693 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,694 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-11-07 01:06:10,695 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,696 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:06:10,698 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:06:10,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:06:10,700 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,701 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:10,705 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 623 [2021-11-07 01:06:10,706 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:10,709 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:06:10,718 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:06:10,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:10,834 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,836 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:10,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,837 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:10,837 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:10,850 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,850 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,850 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,850 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,851 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,862 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:10,863 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,863 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,864 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:10,864 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:10,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:10,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:10,970 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:10,970 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:10,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:10,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:06:11,068 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:06:11,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:06:11,089 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,105 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:11,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:11,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:11,107 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,158 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:06:11,176 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:06:11,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:06:11,184 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:11,185 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:06:11,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,385 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:06:11,386 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:06:11,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,393 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:06:11,397 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:06:11,398 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,399 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:11,400 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:11,402 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:11,413 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 19 treesize of output 15 [2021-11-07 01:06:11,413 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,414 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:11,414 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,415 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:11,415 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,422 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,430 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 21 treesize of output 17 [2021-11-07 01:06:11,431 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,431 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:11,431 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,432 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:11,432 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,439 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:06:11,444 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:11,445 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:06:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,525 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:06:11,528 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:06:11,530 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,533 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,535 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,537 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:06:11,539 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:06:11,545 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:06:11,547 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:11,549 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,549 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,550 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:11,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:06:11,563 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 21 treesize of output 17 [2021-11-07 01:06:11,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:11,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,565 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:11,565 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,574 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 21 treesize of output 17 [2021-11-07 01:06:11,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,575 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:11,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,576 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:11,576 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,592 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,602 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 19 treesize of output 15 [2021-11-07 01:06:11,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,603 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:11,603 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:11,604 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:11,614 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:06:11,614 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:11,615 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,616 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:11,616 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,630 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,637 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.9 percent of original size [2021-11-07 01:06:11,641 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-11-07 01:06:11,642 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:06:11,642 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:272 [2021-11-07 01:06:11,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,714 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:06:11,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:11,717 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,718 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:11,721 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:06:11,722 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,722 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,722 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:11,722 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:11,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:11,743 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 19 treesize of output 15 [2021-11-07 01:06:11,743 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,744 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:11,744 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,744 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:11,744 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,749 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,755 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 21 treesize of output 17 [2021-11-07 01:06:11,756 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,756 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:11,756 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,757 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:11,757 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:11,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,761 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:06:11,764 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:11,764 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:06:11,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,787 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:06:11,788 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:11,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:11,867 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:06:11,891 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,907 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,912 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,917 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,921 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,925 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,926 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:06:11,934 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.5 percent of original size 324 [2021-11-07 01:06:11,939 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,946 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,947 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,948 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:06:11,956 INFO L185 QuantifierPusher]: treesize reduction 106, result has 75.6 percent of original size 329 [2021-11-07 01:06:11,972 INFO L185 QuantifierPusher]: treesize reduction 211, result has 75.9 percent of original size 663 [2021-11-07 01:06:11,977 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,986 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:11,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:11,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:06:11,995 INFO L185 QuantifierPusher]: treesize reduction 106, result has 75.6 percent of original size 329 [2021-11-07 01:06:12,051 INFO L185 QuantifierPusher]: treesize reduction 528, result has 75.9 percent of original size 1666 [2021-11-07 01:06:12,126 INFO L185 QuantifierPusher]: treesize reduction 528, result has 76.0 percent of original size 1670 [2021-11-07 01:06:12,200 INFO L180 QuantifierPusher]: treesize reduction 528, result has 76.9 percent of original size [2021-11-07 01:06:12,200 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:12,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:12,202 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:12,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:12,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1734 [2021-11-07 01:06:12,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,232 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:12,232 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,233 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:06:12,234 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:12,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:06:12,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1744 [2021-11-07 01:06:12,262 INFO L180 QuantifierPusher]: treesize reduction 7, result has 99.6 percent of original size [2021-11-07 01:06:12,262 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:12,263 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,264 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:12,265 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:12,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:12,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1759 [2021-11-07 01:06:12,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,436 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,437 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:06:12,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,442 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:12,443 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:12,445 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:12,445 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,446 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:12,448 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:06:12,455 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:12,456 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:06:12,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:12,509 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:06:14,097 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:06:14,097 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:06:14,097 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13, 10] total 29 [2021-11-07 01:06:14,097 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311371112] [2021-11-07 01:06:14,098 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2021-11-07 01:06:14,098 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:06:14,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-11-07 01:06:14,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=223, Invalid=1109, Unknown=0, NotChecked=0, Total=1332 [2021-11-07 01:06:14,100 INFO L87 Difference]: Start difference. First operand 37 states and 41 transitions. Second operand has 29 states, 29 states have (on average 2.413793103448276) internal successors, (70), 29 states have internal predecessors, (70), 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 01:06:14,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:06:14,470 INFO L93 Difference]: Finished difference Result 61 states and 66 transitions. [2021-11-07 01:06:14,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-07 01:06:14,480 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 2.413793103448276) internal successors, (70), 29 states have internal predecessors, (70), 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 01:06:14,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:06:14,481 INFO L225 Difference]: With dead ends: 61 [2021-11-07 01:06:14,481 INFO L226 Difference]: Without dead ends: 40 [2021-11-07 01:06:14,482 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 61 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 650 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=336, Invalid=1644, Unknown=0, NotChecked=0, Total=1980 [2021-11-07 01:06:14,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2021-11-07 01:06:14,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 34. [2021-11-07 01:06:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.121212121212121) internal successors, (37), 33 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 01:06:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 37 transitions. [2021-11-07 01:06:14,505 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 37 transitions. Word has length 29 [2021-11-07 01:06:14,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:06:14,506 INFO L470 AbstractCegarLoop]: Abstraction has 34 states and 37 transitions. [2021-11-07 01:06:14,506 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 2.413793103448276) internal successors, (70), 29 states have internal predecessors, (70), 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 01:06:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2021-11-07 01:06:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-07 01:06:14,512 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:06:14,513 INFO L513 BasicCegarLoop]: trace histogram [10, 5, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1] [2021-11-07 01:06:14,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-07 01:06:14,738 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable640 [2021-11-07 01:06:14,738 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:06:14,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:06:14,739 INFO L85 PathProgramCache]: Analyzing trace with hash -1763074029, now seen corresponding path program 6 times [2021-11-07 01:06:14,739 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:06:14,739 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972173889] [2021-11-07 01:06:14,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:06:14,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:06:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:06:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 6 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:06:15,377 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:06:15,377 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972173889] [2021-11-07 01:06:15,377 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972173889] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:06:15,377 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1760067691] [2021-11-07 01:06:15,377 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:06:15,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:06:15,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:06:15,379 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:06:15,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-07 01:06:16,122 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:06:16,122 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:06:16,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 42 conjunts are in the unsatisfiable core [2021-11-07 01:06:16,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:06:16,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 50 [2021-11-07 01:06:16,283 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:16,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2021-11-07 01:06:16,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 74 [2021-11-07 01:06:16,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,430 INFO L354 Elim1Store]: treesize reduction 78, result has 19.6 percent of original size [2021-11-07 01:06:16,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 96 treesize of output 108 [2021-11-07 01:06:16,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2021-11-07 01:06:16,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,564 INFO L354 Elim1Store]: treesize reduction 210, result has 18.9 percent of original size [2021-11-07 01:06:16,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 80 treesize of output 108 [2021-11-07 01:06:16,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 21 [2021-11-07 01:06:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,739 INFO L354 Elim1Store]: treesize reduction 366, result has 17.8 percent of original size [2021-11-07 01:06:16,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 97 treesize of output 143 [2021-11-07 01:06:16,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:16,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 48 [2021-11-07 01:06:16,942 INFO L354 Elim1Store]: treesize reduction 522, result has 17.3 percent of original size [2021-11-07 01:06:16,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 124 treesize of output 188 [2021-11-07 01:06:16,960 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:17,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 20 [2021-11-07 01:06:17,286 INFO L354 Elim1Store]: treesize reduction 710, result has 16.2 percent of original size [2021-11-07 01:06:17,286 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 138 treesize of output 219 [2021-11-07 01:06:17,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,360 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 25 [2021-11-07 01:06:17,674 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:06:17,674 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [862217857] [2021-11-07 01:06:17,676 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:06:17,676 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:06:17,676 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:06:17,677 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:06:17,677 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:06:17,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,689 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:17,690 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:06:17,691 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:17,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:06:17,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:06:17,696 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_28|], 21=[|v_#valid_37|]} [2021-11-07 01:06:17,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,707 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 01:06:17,707 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,707 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:17,708 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,708 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:17,709 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:17,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:17,712 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,727 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 01:06:17,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:17,730 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,730 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:17,730 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:17,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:17,733 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:06:17,735 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:17,735 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:06:17,738 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:06:17,739 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:17,739 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:06:17,740 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:17,740 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,740 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:06:17,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:06:17,743 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_29|], 15=[|v_#valid_38|]} [2021-11-07 01:06:17,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,758 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:06:17,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:06:17,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:17,760 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:17,761 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:17,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:17,764 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,791 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:06:17,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:06:17,791 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,793 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:17,794 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:17,794 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:17,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:17,798 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,799 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,801 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:06:17,801 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:17,801 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:06:17,816 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:06:17,817 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:17,822 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:06:17,824 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:17,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,825 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:17,826 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,826 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:06:17,827 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:17,827 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,828 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:06:17,828 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:06:17,829 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:17,829 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:06:17,832 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:06:17,869 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:17,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:17,870 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:17,870 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:17,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,938 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:06:17,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:17,941 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:17,942 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:17,942 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:17,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:17,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,002 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:06:18,003 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:18,006 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,006 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:18,006 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,013 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:18,014 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,014 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:18,014 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:18,015 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,024 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:06:18,025 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:06:18,027 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:06:18,028 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,028 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:06:18,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,142 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:06:18,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:06:18,155 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:18,172 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:06:18,180 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,185 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,186 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:06:18,188 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,188 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:06:18,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:06:18,189 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:18,195 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,196 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:06:18,206 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:06:18,209 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:06:18,210 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-07 01:06:18,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 607 [2021-11-07 01:06:18,219 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,224 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:06:18,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:06:18,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:18,268 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:18,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:18,269 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,418 INFO L244 Elim1Store]: Index analysis took 125 ms [2021-11-07 01:06:18,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:06:18,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,449 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:18,450 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,450 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:18,451 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:18,593 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,596 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:18,597 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,598 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:18,598 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,617 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:18,618 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,618 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:18,619 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,619 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:18,619 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,637 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:18,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:18,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:18,640 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:18,702 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:18,705 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:18,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:18,714 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,767 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:06:18,785 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:06:18,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:06:18,793 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:18,794 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:06:18,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,943 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:06:18,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:18,945 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,946 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:18,951 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:06:18,952 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:18,952 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:18,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,953 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:18,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:18,961 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 21 treesize of output 17 [2021-11-07 01:06:18,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,962 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:18,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:18,963 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,967 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,973 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 19 treesize of output 15 [2021-11-07 01:06:18,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,974 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:18,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:18,975 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:18,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,979 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,980 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:18,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:06:18,982 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:18,982 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:06:18,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:18,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,039 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:06:19,041 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:06:19,043 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,045 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,046 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,048 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:06:19,049 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:06:19,053 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:06:19,054 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,055 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:19,055 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,056 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:19,068 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:06:19,080 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 19 treesize of output 15 [2021-11-07 01:06:19,080 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,081 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:19,081 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:19,082 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:19,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:19,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:06:19,092 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:19,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:19,103 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:19,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,116 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,125 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 21 treesize of output 17 [2021-11-07 01:06:19,126 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,126 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:19,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,127 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:19,128 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:19,136 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 21 treesize of output 17 [2021-11-07 01:06:19,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:19,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:19,139 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:19,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,158 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.9 percent of original size [2021-11-07 01:06:19,161 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-11-07 01:06:19,162 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:06:19,162 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:272 [2021-11-07 01:06:19,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,213 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:06:19,214 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:19,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,217 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:19,219 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:06:19,221 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,222 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:19,223 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:19,227 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:19,235 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 21 treesize of output 17 [2021-11-07 01:06:19,236 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:19,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:19,247 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:19,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,253 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,260 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 19 treesize of output 15 [2021-11-07 01:06:19,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,261 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:19,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:19,262 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:19,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,267 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,268 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,274 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:06:19,274 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:19,274 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:06:19,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,318 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:06:19,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:19,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,416 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:06:19,430 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,435 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,440 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,447 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,447 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,448 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:06:19,452 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,453 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:06:19,461 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:06:19,480 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,484 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,486 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,487 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:06:19,491 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,494 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:06:19,500 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:06:19,516 INFO L185 QuantifierPusher]: treesize reduction 210, result has 76.1 percent of original size 668 [2021-11-07 01:06:19,536 INFO L185 QuantifierPusher]: treesize reduction 210, result has 76.2 percent of original size 672 [2021-11-07 01:06:19,561 INFO L180 QuantifierPusher]: treesize reduction 210, result has 78.3 percent of original size [2021-11-07 01:06:19,561 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:19,563 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,565 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:19,570 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 736 [2021-11-07 01:06:19,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,592 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,593 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,594 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:06:19,595 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,596 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,597 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:06:19,607 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 722 [2021-11-07 01:06:19,619 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,622 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,623 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,624 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:19,625 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,626 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,628 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:19,637 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 754 [2021-11-07 01:06:19,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,793 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:06:19,797 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,798 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,799 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,800 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:19,801 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:19,802 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,802 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:19,804 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:06:19,811 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:19,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:06:19,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:19,852 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:06:21,519 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:06:21,519 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:06:21,519 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2021-11-07 01:06:21,519 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565339318] [2021-11-07 01:06:21,519 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-07 01:06:21,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:06:21,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-07 01:06:21,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=1179, Unknown=0, NotChecked=0, Total=1332 [2021-11-07 01:06:21,521 INFO L87 Difference]: Start difference. First operand 34 states and 37 transitions. Second operand has 23 states, 23 states have (on average 1.434782608695652) internal successors, (33), 23 states have internal predecessors, (33), 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 01:06:23,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:06:23,251 INFO L93 Difference]: Finished difference Result 81 states and 92 transitions. [2021-11-07 01:06:23,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 01:06:23,252 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.434782608695652) internal successors, (33), 23 states have internal predecessors, (33), 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 33 [2021-11-07 01:06:23,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:06:23,253 INFO L225 Difference]: With dead ends: 81 [2021-11-07 01:06:23,253 INFO L226 Difference]: Without dead ends: 58 [2021-11-07 01:06:23,255 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 35 SyntacticMatches, 3 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1170 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=419, Invalid=4003, Unknown=0, NotChecked=0, Total=4422 [2021-11-07 01:06:23,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2021-11-07 01:06:23,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 37. [2021-11-07 01:06:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 36 states have (on average 1.0833333333333333) internal successors, (39), 36 states have internal predecessors, (39), 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 01:06:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 39 transitions. [2021-11-07 01:06:23,268 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 39 transitions. Word has length 33 [2021-11-07 01:06:23,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:06:23,269 INFO L470 AbstractCegarLoop]: Abstraction has 37 states and 39 transitions. [2021-11-07 01:06:23,269 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.434782608695652) internal successors, (33), 23 states have internal predecessors, (33), 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 01:06:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2021-11-07 01:06:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-07 01:06:23,270 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:06:23,270 INFO L513 BasicCegarLoop]: trace histogram [10, 6, 5, 5, 2, 2, 1, 1, 1, 1, 1, 1] [2021-11-07 01:06:23,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-07 01:06:23,498 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable739,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:06:23,498 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:06:23,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:06:23,499 INFO L85 PathProgramCache]: Analyzing trace with hash -578056190, now seen corresponding path program 7 times [2021-11-07 01:06:23,499 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:06:23,499 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811356440] [2021-11-07 01:06:23,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:06:23,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:06:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:06:24,139 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-07 01:06:24,140 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:06:24,140 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811356440] [2021-11-07 01:06:24,140 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [811356440] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:06:24,140 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [499692815] [2021-11-07 01:06:24,140 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:06:24,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:06:24,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:06:24,142 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:06:24,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-07 01:06:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:06:24,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 38 conjunts are in the unsatisfiable core [2021-11-07 01:06:24,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:06:24,955 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 21 treesize of output 17 [2021-11-07 01:06:24,963 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:25,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,057 INFO L354 Elim1Store]: treesize reduction 114, result has 21.4 percent of original size [2021-11-07 01:06:25,057 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 87 [2021-11-07 01:06:25,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 24 [2021-11-07 01:06:25,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,198 INFO L354 Elim1Store]: treesize reduction 252, result has 19.5 percent of original size [2021-11-07 01:06:25,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 88 treesize of output 122 [2021-11-07 01:06:25,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 39 [2021-11-07 01:06:25,385 INFO L354 Elim1Store]: treesize reduction 396, result has 18.7 percent of original size [2021-11-07 01:06:25,386 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 122 treesize of output 174 [2021-11-07 01:06:25,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 17 [2021-11-07 01:06:25,664 INFO L354 Elim1Store]: treesize reduction 567, result has 17.3 percent of original size [2021-11-07 01:06:25,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 136 treesize of output 205 [2021-11-07 01:06:25,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:25,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 22 [2021-11-07 01:06:26,074 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:06:26,074 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1011497068] [2021-11-07 01:06:26,076 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:06:26,076 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:06:26,077 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:06:26,077 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:06:26,077 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:06:26,083 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,084 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:06:26,085 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:06:26,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:06:26,090 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_30|], 21=[|v_#valid_39|]} [2021-11-07 01:06:26,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,101 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 01:06:26,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:26,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:26,103 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,107 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,126 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 01:06:26,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:26,130 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:26,131 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,135 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:06:26,139 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,139 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:06:26,144 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:06:26,145 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,146 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,146 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:06:26,147 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,147 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:06:26,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:06:26,153 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_31|], 15=[|v_#valid_40|]} [2021-11-07 01:06:26,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,173 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:06:26,174 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:06:26,174 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:26,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,177 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:26,177 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,218 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:06:26,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:06:26,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:26,222 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:26,223 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,264 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:06:26,269 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,270 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:06:26,289 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:06:26,290 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,299 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:06:26,302 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,303 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,304 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,305 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:06:26,306 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,307 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,307 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:06:26,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:06:26,309 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,310 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,310 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:06:26,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:06:26,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,398 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:06:26,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:26,401 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,402 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:26,402 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,411 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:26,411 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,412 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,412 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,412 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,412 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,421 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:26,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,423 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:06:26,459 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,461 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:26,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,462 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:06:26,462 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,472 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:06:26,474 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:06:26,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:06:26,476 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,476 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:06:26,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:26,579 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:06:26,585 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:06:26,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,593 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,605 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:06:26,614 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,626 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,632 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,637 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,637 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:06:26,639 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,640 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:06:26,646 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 537 [2021-11-07 01:06:26,646 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,657 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:06:26,663 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,668 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,669 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,670 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:06:26,671 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,672 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,672 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:06:26,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 541 [2021-11-07 01:06:26,677 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,680 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2021-11-07 01:06:26,689 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1048 [2021-11-07 01:06:26,689 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:26,692 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,695 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:06:26,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:06:26,718 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:26,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,719 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,720 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,720 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:26,821 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:26,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:26,826 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:26,953 INFO L244 Elim1Store]: Index analysis took 103 ms [2021-11-07 01:06:26,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:06:26,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:26,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:26,975 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:26,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:26,993 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,994 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:26,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:26,994 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:27,011 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,011 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:27,012 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:27,012 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:27,078 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,081 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:27,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:27,083 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,138 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:06:27,156 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:06:27,163 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:06:27,164 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:27,164 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:06:27,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,368 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:06:27,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:27,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:27,379 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:06:27,381 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:27,382 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,383 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:27,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:27,396 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 21 treesize of output 17 [2021-11-07 01:06:27,396 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,397 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:27,397 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,398 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:27,398 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,405 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,414 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 19 treesize of output 15 [2021-11-07 01:06:27,414 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,415 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:27,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,416 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:27,416 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,423 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,426 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,428 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:06:27,429 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:27,429 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:06:27,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,518 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:06:27,521 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:06:27,524 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,526 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,527 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,529 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:06:27,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:06:27,534 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:06:27,536 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,536 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,537 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:27,537 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,538 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:27,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:06:27,553 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 19 treesize of output 15 [2021-11-07 01:06:27,554 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:27,555 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,555 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:27,555 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:06:27,566 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:27,566 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:27,567 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,575 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,583 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 21 treesize of output 17 [2021-11-07 01:06:27,583 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,584 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:27,584 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,584 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:27,585 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:27,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2021-11-07 01:06:27,592 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,592 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:27,593 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,593 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:27,593 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,600 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,603 INFO L180 QuantifierPusher]: treesize reduction 41, result has 81.7 percent of original size [2021-11-07 01:06:27,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-07 01:06:27,605 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:27,605 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:183 [2021-11-07 01:06:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,672 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:06:27,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:27,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:06:27,680 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:06:27,682 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:27,683 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,683 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:06:27,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:27,692 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 21 treesize of output 17 [2021-11-07 01:06:27,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:27,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,694 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:06:27,694 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,698 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,705 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 19 treesize of output 15 [2021-11-07 01:06:27,705 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,705 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:27,706 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:06:27,706 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:27,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,710 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:06:27,713 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:06:27,714 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:06:27,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,746 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:06:27,747 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:06:27,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:27,853 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:06:27,879 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,888 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,892 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,893 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,894 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,895 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,897 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:27,897 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:06:27,905 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,909 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,913 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-11-07 01:06:27,926 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.5 percent of original size 341 [2021-11-07 01:06:27,942 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.7 percent of original size 345 [2021-11-07 01:06:27,967 INFO L180 QuantifierPusher]: treesize reduction 105, result has 80.4 percent of original size [2021-11-07 01:06:27,968 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,969 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,970 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:27,971 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:27,978 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 409 [2021-11-07 01:06:27,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,987 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:06:27,989 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,991 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:27,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:27,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:06:27,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:06:27,998 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 424 [2021-11-07 01:06:28,006 INFO L180 QuantifierPusher]: treesize reduction 7, result has 98.6 percent of original size [2021-11-07 01:06:28,007 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:28,008 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:28,009 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:28,010 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:28,011 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:28,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:28,024 INFO L185 QuantifierPusher]: treesize reduction 14, result has 96.9 percent of original size 434 [2021-11-07 01:06:28,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,090 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:06:28,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:06:28,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:28,097 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:28,098 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:28,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:06:28,100 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:28,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:28,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:06:28,104 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-11-07 01:06:28,113 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:06:28,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:06:28,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:28,147 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:06:30,099 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:06:30,099 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:06:30,100 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2021-11-07 01:06:30,100 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292240962] [2021-11-07 01:06:30,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-07 01:06:30,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:06:30,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-07 01:06:30,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=814, Unknown=0, NotChecked=0, Total=930 [2021-11-07 01:06:30,101 INFO L87 Difference]: Start difference. First operand 37 states and 39 transitions. Second operand has 18 states, 18 states have (on average 1.7777777777777777) internal successors, (32), 18 states have internal predecessors, (32), 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 01:06:31,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:06:31,083 INFO L93 Difference]: Finished difference Result 51 states and 54 transitions. [2021-11-07 01:06:31,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-11-07 01:06:31,083 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.7777777777777777) internal successors, (32), 18 states have internal predecessors, (32), 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 36 [2021-11-07 01:06:31,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:06:31,084 INFO L225 Difference]: With dead ends: 51 [2021-11-07 01:06:31,084 INFO L226 Difference]: Without dead ends: 49 [2021-11-07 01:06:31,085 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 41 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 379 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=238, Invalid=1924, Unknown=0, NotChecked=0, Total=2162 [2021-11-07 01:06:31,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2021-11-07 01:06:31,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 40. [2021-11-07 01:06:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 39 states have (on average 1.0769230769230769) internal successors, (42), 39 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 01:06:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 42 transitions. [2021-11-07 01:06:31,095 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 42 transitions. Word has length 36 [2021-11-07 01:06:31,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:06:31,095 INFO L470 AbstractCegarLoop]: Abstraction has 40 states and 42 transitions. [2021-11-07 01:06:31,095 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.7777777777777777) internal successors, (32), 18 states have internal predecessors, (32), 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 01:06:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 42 transitions. [2021-11-07 01:06:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-07 01:06:31,096 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:06:31,096 INFO L513 BasicCegarLoop]: trace histogram [10, 7, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1] [2021-11-07 01:06:31,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-07 01:06:31,314 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable833,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:06:31,314 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:06:31,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:06:31,315 INFO L85 PathProgramCache]: Analyzing trace with hash 1952179635, now seen corresponding path program 8 times [2021-11-07 01:06:31,315 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:06:31,315 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590754611] [2021-11-07 01:06:31,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:06:31,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:06:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:06:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-07 01:06:31,781 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:06:31,781 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590754611] [2021-11-07 01:06:31,781 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590754611] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:06:31,781 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1416122840] [2021-11-07 01:06:31,781 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:06:31,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:06:31,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:06:31,782 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:06:31,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-07 01:06:32,962 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-11-07 01:06:32,962 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:06:32,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 39 conjunts are in the unsatisfiable core [2021-11-07 01:06:32,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:06:33,068 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 19 treesize of output 15 [2021-11-07 01:06:33,077 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 21 treesize of output 17 [2021-11-07 01:06:33,191 INFO L354 Elim1Store]: treesize reduction 114, result has 21.4 percent of original size [2021-11-07 01:06:33,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 99 treesize of output 103 [2021-11-07 01:06:33,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2021-11-07 01:06:33,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 42 [2021-11-07 01:06:33,530 INFO L354 Elim1Store]: treesize reduction 252, result has 19.5 percent of original size [2021-11-07 01:06:33,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 161 treesize of output 159 [2021-11-07 01:06:33,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 34 [2021-11-07 01:06:33,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 44 [2021-11-07 01:06:33,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 42 [2021-11-07 01:06:33,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:33,718 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 46 [2021-11-07 01:06:34,138 INFO L354 Elim1Store]: treesize reduction 396, result has 18.7 percent of original size [2021-11-07 01:06:34,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 291 treesize of output 235 [2021-11-07 01:06:34,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 49 [2021-11-07 01:06:34,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:34,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 327 treesize of output 136 [2021-11-07 01:06:35,107 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:06:35,107 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2115412909] [2021-11-07 01:06:35,109 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:06:35,109 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:06:35,110 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:06:35,110 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:06:35,110 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:06:35,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,122 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:35,123 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,123 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:06:35,124 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:35,124 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:06:35,126 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:06:35,129 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_32|], 21=[|v_#valid_41|]} [2021-11-07 01:06:35,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,138 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 01:06:35,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,139 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:35,139 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,139 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:06:35,139 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:35,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:35,142 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,157 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 01:06:35,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,159 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:35,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:06:35,160 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:35,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:35,163 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,164 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,165 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:06:35,165 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:35,166 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:06:35,169 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:06:35,169 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:35,170 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,170 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:06:35,171 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:35,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,171 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:06:35,173 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:06:35,175 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_33|], 15=[|v_#valid_42|]} [2021-11-07 01:06:35,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,191 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:06:35,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:06:35,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:35,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:06:35,193 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:35,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:35,197 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,226 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:06:35,226 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:06:35,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:35,229 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,229 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:06:35,229 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:35,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:06:35,233 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,235 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:06:35,236 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:06:35,237 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:06:35,249 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:06:35,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:35,254 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:06:35,257 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:35,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,258 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:35,258 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,259 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:06:35,259 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:35,260 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:06:35,261 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:06:35,261 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:06:35,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:06:35,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:06:35,279 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:06:35,280 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:35,280 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,281 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:06:35,281 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:06:35,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:06:35,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:06:35,359 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,362 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:06:35,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:06:35,363 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-07 01:09:45,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:45,684 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:45,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:45,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:09:45,692 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:45,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:45,693 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:45,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,702 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,707 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.9 percent of original size [2021-11-07 01:09:45,709 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-11-07 01:09:45,710 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:09:45,710 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:272 [2021-11-07 01:09:45,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,768 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:09:45,769 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:09:45,771 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:09:45,775 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:09:45,776 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:45,776 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:09:45,776 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:45,777 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,777 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:09:45,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:09:45,786 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 21 treesize of output 17 [2021-11-07 01:09:45,787 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,787 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:09:45,787 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,787 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:09:45,788 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:45,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,792 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,799 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 19 treesize of output 15 [2021-11-07 01:09:45,799 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,800 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:45,800 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,800 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:45,800 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:45,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,805 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,806 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,807 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:09:45,808 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:09:45,808 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:09:45,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,831 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:09:45,832 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:09:45,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:45,908 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:09:45,930 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:45,946 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,951 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:45,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,961 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:45,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,962 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:45,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,964 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:45,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:09:45,973 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.5 percent of original size 341 [2021-11-07 01:09:45,978 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:45,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,986 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:45,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:45,989 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:09:45,996 INFO L185 QuantifierPusher]: treesize reduction 106, result has 75.6 percent of original size 329 [2021-11-07 01:09:46,025 INFO L185 QuantifierPusher]: treesize reduction 316, result has 76.4 percent of original size 1022 [2021-11-07 01:09:46,061 INFO L185 QuantifierPusher]: treesize reduction 316, result has 76.5 percent of original size 1026 [2021-11-07 01:09:46,100 INFO L180 QuantifierPusher]: treesize reduction 316, result has 77.9 percent of original size [2021-11-07 01:09:46,100 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:46,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:09:46,102 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:46,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,104 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:09:46,112 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1090 [2021-11-07 01:09:46,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,123 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:46,123 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,124 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:09:46,125 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:46,125 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,126 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:46,126 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,127 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:09:46,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:09:46,136 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1105 [2021-11-07 01:09:46,146 INFO L180 QuantifierPusher]: treesize reduction 7, result has 99.4 percent of original size [2021-11-07 01:09:46,146 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:46,147 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:09:46,149 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:46,149 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:09:46,170 INFO L185 QuantifierPusher]: treesize reduction 14, result has 98.8 percent of original size 1115 [2021-11-07 01:09:46,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,307 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:09:46,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,312 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:46,312 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:09:46,315 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:46,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:09:46,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:09:46,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:46,328 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:09:46,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:46,385 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:09:48,344 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:09:48,344 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:09:48,344 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 22] total 63 [2021-11-07 01:09:48,344 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483184172] [2021-11-07 01:09:48,345 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2021-11-07 01:09:48,345 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:09:48,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-11-07 01:09:48,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1023, Invalid=3947, Unknown=0, NotChecked=0, Total=4970 [2021-11-07 01:09:48,346 INFO L87 Difference]: Start difference. First operand 81 states and 84 transitions. Second operand has 63 states, 63 states have (on average 2.7936507936507935) internal successors, (176), 63 states have internal predecessors, (176), 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 01:09:48,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:09:48,980 INFO L93 Difference]: Finished difference Result 132 states and 135 transitions. [2021-11-07 01:09:48,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-11-07 01:09:48,991 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 63 states have (on average 2.7936507936507935) internal successors, (176), 63 states have internal predecessors, (176), 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 73 [2021-11-07 01:09:48,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:09:48,992 INFO L225 Difference]: With dead ends: 132 [2021-11-07 01:09:48,992 INFO L226 Difference]: Without dead ends: 81 [2021-11-07 01:09:48,993 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 171 SyntacticMatches, 1 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2588 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=1268, Invalid=5212, Unknown=0, NotChecked=0, Total=6480 [2021-11-07 01:09:48,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2021-11-07 01:09:49,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 75. [2021-11-07 01:09:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 74 states have (on average 1.0405405405405406) internal successors, (77), 74 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 01:09:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 77 transitions. [2021-11-07 01:09:49,032 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 77 transitions. Word has length 73 [2021-11-07 01:09:49,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:09:49,032 INFO L470 AbstractCegarLoop]: Abstraction has 75 states and 77 transitions. [2021-11-07 01:09:49,032 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 2.7936507936507935) internal successors, (176), 63 states have internal predecessors, (176), 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 01:09:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 77 transitions. [2021-11-07 01:09:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-07 01:09:49,033 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:09:49,033 INFO L513 BasicCegarLoop]: trace histogram [20, 14, 13, 13, 4, 4, 1, 1, 1, 1, 1, 1] [2021-11-07 01:09:49,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2021-11-07 01:09:49,238 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1952,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:09:49,238 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:09:49,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:09:49,239 INFO L85 PathProgramCache]: Analyzing trace with hash -870973278, now seen corresponding path program 19 times [2021-11-07 01:09:49,239 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:09:49,239 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772316239] [2021-11-07 01:09:49,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:09:49,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:09:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:09:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 4 proven. 512 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-07 01:09:50,515 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:09:50,515 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772316239] [2021-11-07 01:09:50,515 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772316239] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:09:50,515 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1409465156] [2021-11-07 01:09:50,515 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:09:50,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:09:50,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:09:50,517 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:09:50,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-11-07 01:09:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:09:52,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 68 conjunts are in the unsatisfiable core [2021-11-07 01:09:52,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:09:52,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 69 [2021-11-07 01:09:52,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2021-11-07 01:09:52,403 INFO L354 Elim1Store]: treesize reduction 102, result has 22.1 percent of original size [2021-11-07 01:09:52,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 100 [2021-11-07 01:09:52,416 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:09:52,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:52,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 7 [2021-11-07 01:09:52,970 INFO L354 Elim1Store]: treesize reduction 102, result has 29.7 percent of original size [2021-11-07 01:09:52,970 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 3 case distinctions, treesize of input 75 treesize of output 91 [2021-11-07 01:09:53,162 INFO L354 Elim1Store]: treesize reduction 108, result has 20.0 percent of original size [2021-11-07 01:09:53,162 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 3 case distinctions, treesize of input 68 treesize of output 70 [2021-11-07 01:09:53,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:53,402 INFO L354 Elim1Store]: treesize reduction 358, result has 17.7 percent of original size [2021-11-07 01:09:53,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 117 treesize of output 162 [2021-11-07 01:09:53,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:53,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:53,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:53,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:53,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:53,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:53,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 22 [2021-11-07 01:09:53,708 INFO L354 Elim1Store]: treesize reduction 284, result has 15.2 percent of original size [2021-11-07 01:09:53,709 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 10 case distinctions, treesize of input 92 treesize of output 100 [2021-11-07 01:09:54,033 INFO L354 Elim1Store]: treesize reduction 650, result has 16.1 percent of original size [2021-11-07 01:09:54,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 136 treesize of output 211 [2021-11-07 01:09:54,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 40 [2021-11-07 01:09:54,543 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:09:54,543 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1024710357] [2021-11-07 01:09:54,545 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:09:54,545 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:09:54,545 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:09:54,546 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:09:54,546 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:09:54,556 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,557 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:54,557 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,558 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:09:54,558 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:54,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:09:54,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:09:54,563 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_56|], 21=[|v_#valid_65|]} [2021-11-07 01:09:54,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,575 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 01:09:54,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,576 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:09:54,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:09:54,577 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,581 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,601 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 01:09:54,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,603 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:09:54,604 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,605 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:09:54,605 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,609 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,611 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,612 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:09:54,613 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,613 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:09:54,618 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:09:54,619 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:54,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:09:54,621 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:54,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:09:54,624 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:09:54,627 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_57|], 15=[|v_#valid_66|]} [2021-11-07 01:09:54,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,648 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:09:54,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:09:54,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,651 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:09:54,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:09:54,652 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,658 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,691 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:09:54,691 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:09:54,692 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,694 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:09:54,694 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,695 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:09:54,695 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,699 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:09:54,702 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,702 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:09:54,714 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:09:54,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:54,720 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:09:54,723 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:54,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,724 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:54,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,725 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:09:54,725 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:54,726 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:09:54,727 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:09:54,727 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:54,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,728 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:09:54,731 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:09:54,744 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:09:54,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,745 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:54,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,746 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:54,746 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:09:54,817 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:09:54,820 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,821 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:09:54,821 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,830 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:09:54,831 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,831 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:54,832 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,832 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:54,832 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:54,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:09:54,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,872 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:09:54,872 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:54,873 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:09:54,873 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,882 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:09:54,884 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:09:54,886 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:09:54,886 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:09:54,887 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:09:54,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:54,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,004 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:09:55,016 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:09:55,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:55,049 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:09:55,062 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,068 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,069 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,071 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,071 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,072 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:09:55,073 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,073 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,074 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:09:55,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:09:55,075 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,076 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:09:55,078 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,079 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,079 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,080 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,081 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:09:55,081 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:09:55,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:09:55,084 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,085 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-07 01:09:55,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 607 [2021-11-07 01:09:55,091 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:09:55,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:09:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:09:55,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:09:55,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,203 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:09:55,204 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:55,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:09:55,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:55,222 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:55,222 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:55,238 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:09:55,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:55,239 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:55,240 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:55,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:09:55,337 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:09:55,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,342 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:09:55,342 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:55,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:55,450 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:09:55,451 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:09:55,455 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,456 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:09:55,456 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:55,474 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:09:55,475 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:55,476 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,476 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:55,476 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:55,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,643 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:09:55,675 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:09:55,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:09:55,687 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:09:55,687 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:09:55,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,870 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:09:55,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:09:55,872 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:09:55,876 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:09:55,877 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,878 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:09:55,878 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:09:55,880 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:09:55,887 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 21 treesize of output 17 [2021-11-07 01:09:55,888 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:09:55,888 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,889 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:09:55,889 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:55,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,893 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,900 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 19 treesize of output 15 [2021-11-07 01:09:55,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:55,901 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:55,901 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:55,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,906 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,908 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:09:55,909 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:09:55,910 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:09:55,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:55,969 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:09:55,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:09:55,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,975 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,976 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,978 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:09:55,979 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:09:55,983 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:09:55,985 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,986 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:09:55,986 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:55,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:55,987 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:09:55,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:09:55,999 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 19 treesize of output 15 [2021-11-07 01:09:56,000 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:56,000 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,001 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:56,001 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:56,009 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 19 treesize of output 15 [2021-11-07 01:09:56,009 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,010 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:56,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,010 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:56,010 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:56,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,022 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,030 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 21 treesize of output 17 [2021-11-07 01:09:56,030 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:09:56,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,031 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:09:56,031 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:56,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:09:56,039 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2021-11-07 01:09:56,039 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,039 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:56,040 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:09:56,040 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:56,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,049 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,053 INFO L180 QuantifierPusher]: treesize reduction 57, result has 82.6 percent of original size [2021-11-07 01:09:56,055 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 270 [2021-11-07 01:09:56,056 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:09:56,056 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:270 [2021-11-07 01:09:56,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,109 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:09:56,110 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:09:56,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:09:56,115 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:09:56,116 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,117 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,117 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:09:56,117 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,117 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,118 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:09:56,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:09:56,127 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 21 treesize of output 17 [2021-11-07 01:09:56,128 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:09:56,128 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:09:56,129 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:56,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,133 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,140 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 19 treesize of output 15 [2021-11-07 01:09:56,140 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,141 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:56,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,141 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:09:56,142 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:09:56,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,146 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:09:56,149 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:09:56,150 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:09:56,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,182 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:09:56,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:09:56,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,257 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:09:56,272 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,278 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,309 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,318 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,323 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,329 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,339 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:09:56,344 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,346 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,347 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:09:56,353 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:09:56,358 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,367 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:09:56,372 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,373 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:09:56,380 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:09:56,412 INFO L185 QuantifierPusher]: treesize reduction 315, result has 76.0 percent of original size 998 [2021-11-07 01:09:56,417 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,421 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,425 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,427 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:09:56,431 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,431 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,432 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:09:56,438 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:09:56,474 INFO L185 QuantifierPusher]: treesize reduction 420, result has 76.1 percent of original size 1337 [2021-11-07 01:09:56,519 INFO L185 QuantifierPusher]: treesize reduction 420, result has 76.1 percent of original size 1341 [2021-11-07 01:09:56,569 INFO L180 QuantifierPusher]: treesize reduction 420, result has 77.2 percent of original size [2021-11-07 01:09:56,570 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,570 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,571 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:09:56,572 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,573 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,574 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:09:56,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1405 [2021-11-07 01:09:56,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,634 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,645 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 412 [2021-11-07 01:09:56,650 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,651 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,654 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 383 [2021-11-07 01:09:56,666 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,673 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-11-07 01:09:56,673 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:09:56,676 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:09:56,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 245 [2021-11-07 01:09:56,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:09:56,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,727 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:09:56,730 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:09:56,731 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,731 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:09:56,733 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:09:56,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:09:56,740 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:09:56,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:09:56,797 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:09:58,911 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:09:58,911 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:09:58,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34] total 34 [2021-11-07 01:09:58,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61869297] [2021-11-07 01:09:58,911 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2021-11-07 01:09:58,911 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:09:58,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-11-07 01:09:58,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=214, Invalid=2336, Unknown=0, NotChecked=0, Total=2550 [2021-11-07 01:09:58,912 INFO L87 Difference]: Start difference. First operand 75 states and 77 transitions. Second operand has 34 states, 34 states have (on average 1.9411764705882353) internal successors, (66), 34 states have internal predecessors, (66), 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 01:10:05,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:10:05,424 INFO L93 Difference]: Finished difference Result 150 states and 161 transitions. [2021-11-07 01:10:05,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-11-07 01:10:05,435 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.9411764705882353) internal successors, (66), 34 states have internal predecessors, (66), 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 74 [2021-11-07 01:10:05,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:10:05,439 INFO L225 Difference]: With dead ends: 150 [2021-11-07 01:10:05,439 INFO L226 Difference]: Without dead ends: 148 [2021-11-07 01:10:05,443 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 88 SyntacticMatches, 2 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5027 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=1198, Invalid=16358, Unknown=0, NotChecked=0, Total=17556 [2021-11-07 01:10:05,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2021-11-07 01:10:05,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 78. [2021-11-07 01:10:05,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 77 states have (on average 1.0389610389610389) internal successors, (80), 77 states have internal predecessors, (80), 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 01:10:05,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 80 transitions. [2021-11-07 01:10:05,479 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 80 transitions. Word has length 74 [2021-11-07 01:10:05,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:10:05,479 INFO L470 AbstractCegarLoop]: Abstraction has 78 states and 80 transitions. [2021-11-07 01:10:05,480 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.9411764705882353) internal successors, (66), 34 states have internal predecessors, (66), 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 01:10:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 80 transitions. [2021-11-07 01:10:05,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-07 01:10:05,481 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:10:05,481 INFO L513 BasicCegarLoop]: trace histogram [20, 15, 14, 14, 4, 4, 1, 1, 1, 1, 1, 1] [2021-11-07 01:10:05,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2021-11-07 01:10:05,686 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2049 [2021-11-07 01:10:05,686 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:10:05,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:10:05,687 INFO L85 PathProgramCache]: Analyzing trace with hash -1262210797, now seen corresponding path program 20 times [2021-11-07 01:10:05,687 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:10:05,687 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626137773] [2021-11-07 01:10:05,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:10:05,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:10:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:10:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 4 proven. 553 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-07 01:10:06,877 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:10:06,877 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626137773] [2021-11-07 01:10:06,877 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1626137773] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:10:06,877 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [13609081] [2021-11-07 01:10:06,877 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:10:06,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:10:06,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:10:06,878 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:10:06,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-11-07 01:10:20,704 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 15 check-sat command(s) [2021-11-07 01:10:20,705 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:10:20,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 72 conjunts are in the unsatisfiable core [2021-11-07 01:10:20,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:10:21,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 52 [2021-11-07 01:10:21,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2021-11-07 01:10:21,075 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2021-11-07 01:10:21,396 INFO L354 Elim1Store]: treesize reduction 104, result has 28.3 percent of original size [2021-11-07 01:10:21,396 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 75 treesize of output 101 [2021-11-07 01:10:21,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:21,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 31 [2021-11-07 01:10:21,474 INFO L354 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2021-11-07 01:10:21,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 32 [2021-11-07 01:10:21,746 INFO L354 Elim1Store]: treesize reduction 242, result has 22.7 percent of original size [2021-11-07 01:10:21,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 145 treesize of output 165 [2021-11-07 01:10:21,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:21,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:21,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:21,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 36 [2021-11-07 01:10:22,125 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:10:22,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:22,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 39 [2021-11-07 01:10:22,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:22,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:10:22,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 24 [2021-11-07 01:10:22,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:22,227 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-07 01:10:22,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 102 treesize of output 42 [2021-11-07 01:10:22,962 INFO L354 Elim1Store]: treesize reduction 404, result has 20.0 percent of original size [2021-11-07 01:10:22,963 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 315 treesize of output 257 [2021-11-07 01:10:23,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:23,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:23,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:23,495 INFO L354 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2021-11-07 01:10:23,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 362 treesize of output 266 [2021-11-07 01:10:23,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:23,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:23,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:23,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:23,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:23,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:23,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 266 treesize of output 146 [2021-11-07 01:10:24,671 INFO L354 Elim1Store]: treesize reduction 590, result has 18.2 percent of original size [2021-11-07 01:10:24,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 421 treesize of output 333 [2021-11-07 01:10:25,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:25,648 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 497 treesize of output 305 [2021-11-07 01:10:26,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:26,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:26,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:26,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:26,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:26,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:26,211 INFO L354 Elim1Store]: treesize reduction 96, result has 1.0 percent of original size [2021-11-07 01:10:26,212 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 300 treesize of output 204 [2021-11-07 01:10:27,860 INFO L354 Elim1Store]: treesize reduction 770, result has 17.3 percent of original size [2021-11-07 01:10:27,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 258 treesize of output 308 [2021-11-07 01:10:28,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:10:28,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 267 treesize of output 184 [2021-11-07 01:10:28,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,332 INFO L354 Elim1Store]: treesize reduction 119, result has 0.8 percent of original size [2021-11-07 01:10:28,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 294 treesize of output 199 [2021-11-07 01:10:28,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:28,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 69 [2021-11-07 01:10:35,484 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:10:35,484 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1977582369] [2021-11-07 01:10:35,485 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:10:35,485 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:10:35,485 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:10:35,485 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:10:35,486 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:10:35,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,496 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:35,497 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,497 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:10:35,498 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:35,498 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,499 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:10:35,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:10:35,503 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_58|], 21=[|v_#valid_67|]} [2021-11-07 01:10:35,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,512 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 01:10:35,513 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,513 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:10:35,513 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,514 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:10:35,514 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:35,516 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,531 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 01:10:35,531 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:35,533 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,534 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:35,534 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:35,536 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,538 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:10:35,538 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,539 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:10:35,542 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:10:35,542 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:35,543 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,543 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:10:35,544 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:35,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:10:35,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:10:35,547 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_59|], 15=[|v_#valid_68|]} [2021-11-07 01:10:35,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,566 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:10:35,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:10:35,566 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:10:35,568 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,568 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:10:35,568 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:35,572 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,605 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:10:35,606 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:10:35,613 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,616 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:10:35,616 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,617 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:10:35,617 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:35,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,622 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,624 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:10:35,624 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,624 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:10:35,637 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:10:35,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:35,714 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:10:35,717 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:35,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,719 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:35,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,720 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:10:35,721 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:35,721 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,722 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:10:35,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:10:35,723 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:35,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,725 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:10:35,728 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:10:35,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:10:35,831 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:35,834 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,835 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:35,835 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,848 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:35,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,849 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:35,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,850 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:35,850 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:35,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:10:35,931 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,933 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:35,934 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,935 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:35,935 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:35,947 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:35,948 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,948 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:35,948 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:35,961 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:10:35,964 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:35,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:10:35,967 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:10:35,967 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:10:35,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:35,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:35,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:35,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,113 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:10:36,124 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:10:36,132 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:36,157 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:10:36,173 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,183 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,188 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,194 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,195 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:10:36,196 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,197 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,198 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:10:36,203 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 557 [2021-11-07 01:10:36,203 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,213 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 533 [2021-11-07 01:10:36,218 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,222 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,223 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,223 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,224 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:10:36,225 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:10:36,229 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 553 [2021-11-07 01:10:36,229 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,233 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 531 [2021-11-07 01:10:36,244 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1080 [2021-11-07 01:10:36,244 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,248 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,252 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:10:36,256 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:10:36,278 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:36,278 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:36,279 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:36,279 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:10:36,380 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:36,383 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:36,383 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,398 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:36,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:36,399 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:36,400 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:10:36,482 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:36,485 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:36,485 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:10:36,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,579 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:10:36,580 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,580 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:10:36,581 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,594 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:36,594 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,595 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:36,595 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,595 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:36,595 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,631 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:10:36,642 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:10:36,646 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:10:36,647 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:10:36,647 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:10:36,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,763 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:10:36,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:10:36,765 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:10:36,769 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:10:36,770 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,770 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:10:36,771 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,771 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:36,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:10:36,780 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 21 treesize of output 17 [2021-11-07 01:10:36,780 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,780 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:36,781 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:36,781 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,785 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,791 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 19 treesize of output 15 [2021-11-07 01:10:36,791 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:36,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:36,792 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,796 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,797 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,798 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:10:36,799 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:10:36,799 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:10:36,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,849 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:10:36,851 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:10:36,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,854 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,857 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:10:36,858 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:10:36,862 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:10:36,863 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,864 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,864 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:10:36,864 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,864 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:36,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:10:36,875 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 19 treesize of output 15 [2021-11-07 01:10:36,876 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,876 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:36,876 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,876 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:36,877 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:36,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:10:36,884 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:36,884 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,885 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:36,885 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,892 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,899 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 21 treesize of output 17 [2021-11-07 01:10:36,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,900 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:36,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,900 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:36,901 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,907 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 21 treesize of output 17 [2021-11-07 01:10:36,908 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:36,908 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:36,909 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,916 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,920 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.9 percent of original size [2021-11-07 01:10:36,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-11-07 01:10:36,922 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:10:36,922 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:272 [2021-11-07 01:10:36,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,967 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:10:36,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:10:36,969 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,970 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:10:36,972 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:10:36,973 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,974 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:10:36,974 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:36,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:36,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:10:36,983 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 19 treesize of output 15 [2021-11-07 01:10:36,984 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:36,984 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:36,984 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:36,988 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,994 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 21 treesize of output 17 [2021-11-07 01:10:36,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,995 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:36,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:36,996 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:36,996 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:36,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,000 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,001 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,002 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:10:37,002 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:10:37,003 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:10:37,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,022 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:10:37,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:10:37,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,088 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:10:37,102 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,108 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,126 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,135 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,161 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,165 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,168 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,169 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,170 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:10:37,178 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:10:37,182 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,189 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,190 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,192 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:10:37,199 INFO L185 QuantifierPusher]: treesize reduction 106, result has 75.6 percent of original size 329 [2021-11-07 01:10:37,227 INFO L185 QuantifierPusher]: treesize reduction 317, result has 75.9 percent of original size 998 [2021-11-07 01:10:37,232 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,236 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,239 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,240 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,242 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:10:37,249 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:10:37,288 INFO L185 QuantifierPusher]: treesize reduction 422, result has 76.0 percent of original size 1337 [2021-11-07 01:10:37,344 INFO L185 QuantifierPusher]: treesize reduction 422, result has 76.1 percent of original size 1341 [2021-11-07 01:10:37,407 INFO L180 QuantifierPusher]: treesize reduction 422, result has 77.2 percent of original size [2021-11-07 01:10:37,408 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,408 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,410 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:10:37,411 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,411 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,413 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:10:37,424 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1405 [2021-11-07 01:10:37,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,485 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,501 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 412 [2021-11-07 01:10:37,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,508 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,522 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,531 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 383 [2021-11-07 01:10:37,546 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,553 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,558 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-11-07 01:10:37,559 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,560 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:10:37,563 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:10:37,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 245 [2021-11-07 01:10:37,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,629 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:10:37,636 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,639 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,640 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,642 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:10:37,643 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:37,645 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,647 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:10:37,650 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:10:37,660 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:37,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:10:37,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:37,719 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:10:40,099 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:10:40,099 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:10:40,099 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2021-11-07 01:10:40,099 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134961672] [2021-11-07 01:10:40,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2021-11-07 01:10:40,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:10:40,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-11-07 01:10:40,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=191, Invalid=2671, Unknown=0, NotChecked=0, Total=2862 [2021-11-07 01:10:40,100 INFO L87 Difference]: Start difference. First operand 78 states and 80 transitions. Second operand has 35 states, 35 states have (on average 1.9714285714285715) internal successors, (69), 35 states have internal predecessors, (69), 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 01:10:47,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:10:47,852 INFO L93 Difference]: Finished difference Result 160 states and 172 transitions. [2021-11-07 01:10:47,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-11-07 01:10:47,852 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 1.9714285714285715) internal successors, (69), 35 states have internal predecessors, (69), 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 77 [2021-11-07 01:10:47,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:10:47,853 INFO L225 Difference]: With dead ends: 160 [2021-11-07 01:10:47,853 INFO L226 Difference]: Without dead ends: 158 [2021-11-07 01:10:47,855 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 90 SyntacticMatches, 1 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4530 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=854, Invalid=15916, Unknown=0, NotChecked=0, Total=16770 [2021-11-07 01:10:47,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2021-11-07 01:10:47,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 81. [2021-11-07 01:10:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 80 states have (on average 1.0375) internal successors, (83), 80 states have internal predecessors, (83), 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 01:10:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 83 transitions. [2021-11-07 01:10:47,891 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 83 transitions. Word has length 77 [2021-11-07 01:10:47,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:10:47,892 INFO L470 AbstractCegarLoop]: Abstraction has 81 states and 83 transitions. [2021-11-07 01:10:47,892 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 1.9714285714285715) internal successors, (69), 35 states have internal predecessors, (69), 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 01:10:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 83 transitions. [2021-11-07 01:10:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-07 01:10:47,893 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:10:47,893 INFO L513 BasicCegarLoop]: trace histogram [20, 16, 15, 15, 4, 4, 1, 1, 1, 1, 1, 1] [2021-11-07 01:10:47,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2021-11-07 01:10:48,109 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2147 [2021-11-07 01:10:48,109 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:10:48,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:10:48,110 INFO L85 PathProgramCache]: Analyzing trace with hash -77897982, now seen corresponding path program 21 times [2021-11-07 01:10:48,110 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:10:48,110 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157491846] [2021-11-07 01:10:48,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:10:48,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:10:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:10:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 0 proven. 586 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 01:10:49,238 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:10:49,238 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157491846] [2021-11-07 01:10:49,238 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157491846] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:10:49,238 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1906664247] [2021-11-07 01:10:49,238 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:10:49,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:10:49,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:10:49,239 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:10:49,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2021-11-07 01:10:50,800 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:10:50,801 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:10:50,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 62 conjunts are in the unsatisfiable core [2021-11-07 01:10:50,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:10:51,007 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 21 treesize of output 17 [2021-11-07 01:10:51,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:51,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,110 INFO L354 Elim1Store]: treesize reduction 114, result has 21.4 percent of original size [2021-11-07 01:10:51,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 87 [2021-11-07 01:10:51,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2021-11-07 01:10:51,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,252 INFO L354 Elim1Store]: treesize reduction 252, result has 19.5 percent of original size [2021-11-07 01:10:51,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 88 treesize of output 122 [2021-11-07 01:10:51,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 29 [2021-11-07 01:10:51,442 INFO L354 Elim1Store]: treesize reduction 396, result has 18.7 percent of original size [2021-11-07 01:10:51,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 122 treesize of output 174 [2021-11-07 01:10:51,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 17 [2021-11-07 01:10:51,713 INFO L354 Elim1Store]: treesize reduction 567, result has 17.3 percent of original size [2021-11-07 01:10:51,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 136 treesize of output 205 [2021-11-07 01:10:51,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:51,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 22 [2021-11-07 01:10:52,149 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:10:52,149 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1784138557] [2021-11-07 01:10:52,150 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:10:52,150 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:10:52,151 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:10:52,151 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:10:52,151 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:10:52,159 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,160 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:10:52,161 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,161 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,162 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:10:52,163 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:10:52,165 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_60|], 21=[|v_#valid_69|]} [2021-11-07 01:10:52,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,175 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 01:10:52,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:10:52,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:10:52,176 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,179 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,192 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 01:10:52,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:52,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,195 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:52,195 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,198 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,199 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:10:52,200 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,200 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:10:52,203 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:10:52,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:10:52,205 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:10:52,207 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:10:52,210 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_61|], 15=[|v_#valid_70|]} [2021-11-07 01:10:52,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,225 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:10:52,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:10:52,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,227 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:10:52,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,227 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:10:52,228 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,231 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,258 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:10:52,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:10:52,259 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:10:52,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,261 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:10:52,261 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,264 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,267 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:10:52,267 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,267 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:10:52,279 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:10:52,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,284 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:10:52,286 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,287 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,287 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:10:52,288 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,289 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:10:52,290 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:10:52,290 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,290 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,291 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:10:52,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:10:52,304 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:52,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,305 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,306 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,371 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:10:52,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:52,374 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:52,375 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:10:52,439 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,441 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:52,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:52,443 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,451 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:52,452 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,452 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,453 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,453 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,461 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:10:52,463 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,464 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:10:52,465 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,465 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:10:52,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:52,567 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:10:52,575 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:10:52,580 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,596 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:10:52,606 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,613 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,616 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,620 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,621 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:10:52,622 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,622 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,623 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:10:52,626 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 557 [2021-11-07 01:10:52,626 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,630 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,633 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 533 [2021-11-07 01:10:52,637 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,640 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,641 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,641 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,642 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:10:52,643 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,643 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,644 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:10:52,647 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 553 [2021-11-07 01:10:52,647 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 531 [2021-11-07 01:10:52,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1080 [2021-11-07 01:10:52,661 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:52,665 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,668 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:10:52,673 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:10:52,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:10:52,754 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,756 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:52,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,758 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:52,758 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,772 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:52,772 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,773 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,774 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:10:52,851 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,853 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:10:52,854 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,854 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:10:52,855 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,868 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:52,868 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,869 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,869 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,869 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:52,940 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:10:52,941 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,943 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:52,944 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:10:52,945 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,957 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:10:52,958 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,958 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:52,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:52,959 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:52,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,043 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:10:53,053 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:10:53,056 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:10:53,057 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:10:53,057 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:10:53,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,161 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:10:53,162 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:10:53,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,164 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:10:53,166 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:10:53,167 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,167 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,167 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:10:53,168 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,168 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:53,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:10:53,175 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 19 treesize of output 15 [2021-11-07 01:10:53,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:53,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,177 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:53,177 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:53,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,181 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,186 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 21 treesize of output 17 [2021-11-07 01:10:53,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:53,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:53,187 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:53,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,191 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:10:53,194 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:10:53,194 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:10:53,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,244 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:10:53,245 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:10:53,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,249 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,252 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:10:53,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:10:53,256 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:10:53,257 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,258 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:53,258 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,258 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,259 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:10:53,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:10:53,268 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 21 treesize of output 17 [2021-11-07 01:10:53,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:53,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:53,270 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:53,277 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 21 treesize of output 17 [2021-11-07 01:10:53,277 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,277 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:53,278 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,278 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:53,278 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:53,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,288 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,295 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 19 treesize of output 15 [2021-11-07 01:10:53,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:53,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:53,296 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:53,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:10:53,302 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:10:53,303 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,303 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:53,303 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,303 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:53,303 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:53,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,311 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,315 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.9 percent of original size [2021-11-07 01:10:53,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-11-07 01:10:53,317 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:10:53,317 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:272 [2021-11-07 01:10:53,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,362 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:10:53,363 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:10:53,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,365 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:10:53,367 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:10:53,368 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:10:53,369 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:10:53,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:10:53,377 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 21 treesize of output 17 [2021-11-07 01:10:53,377 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:53,378 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:10:53,378 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:53,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,382 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,388 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 19 treesize of output 15 [2021-11-07 01:10:53,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,389 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:53,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:10:53,390 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:10:53,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,394 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,395 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:10:53,397 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:10:53,397 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:10:53,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,417 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:10:53,418 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:10:53,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,484 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:10:53,498 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,506 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,507 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,509 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:10:53,509 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:10:53,513 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,515 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-11-07 01:10:53,524 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.5 percent of original size 341 [2021-11-07 01:10:53,533 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.7 percent of original size 345 [2021-11-07 01:10:53,547 INFO L180 QuantifierPusher]: treesize reduction 105, result has 80.4 percent of original size [2021-11-07 01:10:53,548 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,549 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:10:53,550 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,552 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:10:53,555 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 409 [2021-11-07 01:10:53,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,560 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:10:53,562 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,564 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,565 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:10:53,565 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-07 01:10:53,568 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 400 [2021-11-07 01:10:53,572 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,573 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,574 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,575 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:10:53,575 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:10:53,585 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.9 percent of original size 427 [2021-11-07 01:10:53,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,674 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:10:53,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:10:53,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,681 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:10:53,684 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:10:53,686 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:10:53,687 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:10:53,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-11-07 01:10:53,699 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:10:53,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:10:53,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:10:53,733 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:10:55,866 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:10:55,866 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:10:55,866 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2021-11-07 01:10:55,866 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763329101] [2021-11-07 01:10:55,867 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2021-11-07 01:10:55,867 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:10:55,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2021-11-07 01:10:55,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=1653, Unknown=0, NotChecked=0, Total=1806 [2021-11-07 01:10:55,868 INFO L87 Difference]: Start difference. First operand 81 states and 83 transitions. Second operand has 30 states, 30 states have (on average 2.2666666666666666) internal successors, (68), 30 states have internal predecessors, (68), 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 01:10:58,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:10:58,085 INFO L93 Difference]: Finished difference Result 95 states and 98 transitions. [2021-11-07 01:10:58,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-11-07 01:10:58,085 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 2.2666666666666666) internal successors, (68), 30 states have internal predecessors, (68), 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 80 [2021-11-07 01:10:58,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:10:58,086 INFO L225 Difference]: With dead ends: 95 [2021-11-07 01:10:58,086 INFO L226 Difference]: Without dead ends: 93 [2021-11-07 01:10:58,087 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 99 SyntacticMatches, 2 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1103 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=409, Invalid=5753, Unknown=0, NotChecked=0, Total=6162 [2021-11-07 01:10:58,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2021-11-07 01:10:58,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 84. [2021-11-07 01:10:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 83 states have (on average 1.036144578313253) internal successors, (86), 83 states have internal predecessors, (86), 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 01:10:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 86 transitions. [2021-11-07 01:10:58,119 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 86 transitions. Word has length 80 [2021-11-07 01:10:58,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:10:58,119 INFO L470 AbstractCegarLoop]: Abstraction has 84 states and 86 transitions. [2021-11-07 01:10:58,119 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 2.2666666666666666) internal successors, (68), 30 states have internal predecessors, (68), 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 01:10:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 86 transitions. [2021-11-07 01:10:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-07 01:10:58,120 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:10:58,120 INFO L513 BasicCegarLoop]: trace histogram [20, 17, 16, 16, 4, 4, 1, 1, 1, 1, 1, 1] [2021-11-07 01:10:58,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2021-11-07 01:10:58,338 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2244 [2021-11-07 01:10:58,338 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:10:58,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:10:58,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1371162957, now seen corresponding path program 22 times [2021-11-07 01:10:58,339 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:10:58,339 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936377263] [2021-11-07 01:10:58,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:10:58,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:10:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:10:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 633 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 01:10:59,624 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:10:59,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936377263] [2021-11-07 01:10:59,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936377263] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:10:59,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [689681267] [2021-11-07 01:10:59,625 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:10:59,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:10:59,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:10:59,626 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:10:59,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2021-11-07 01:11:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:11:01,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 63 conjunts are in the unsatisfiable core [2021-11-07 01:11:01,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:11:01,501 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:01,507 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 21 treesize of output 17 [2021-11-07 01:11:01,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:01,610 INFO L354 Elim1Store]: treesize reduction 114, result has 21.4 percent of original size [2021-11-07 01:11:01,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 87 [2021-11-07 01:11:01,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:01,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 9 [2021-11-07 01:11:01,777 INFO L354 Elim1Store]: treesize reduction 240, result has 20.3 percent of original size [2021-11-07 01:11:01,778 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 105 treesize of output 139 [2021-11-07 01:11:01,792 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:01,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:01,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:01,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:01,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 12 [2021-11-07 01:11:02,059 INFO L354 Elim1Store]: treesize reduction 388, result has 18.7 percent of original size [2021-11-07 01:11:02,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 119 treesize of output 170 [2021-11-07 01:11:02,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 17 [2021-11-07 01:11:02,366 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:11:02,366 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1273921108] [2021-11-07 01:11:02,367 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:11:02,368 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:11:02,368 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:11:02,368 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:11:02,368 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:11:02,380 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,380 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,381 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:11:02,382 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:11:02,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:11:02,386 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_62|], 21=[|v_#valid_71|]} [2021-11-07 01:11:02,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,398 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 01:11:02,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:11:02,399 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,400 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:11:02,400 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,404 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,422 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 01:11:02,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,424 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:02,425 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,426 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:02,426 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,430 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,431 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,433 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:11:02,433 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,434 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:11:02,439 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:11:02,439 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,440 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,440 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:11:02,441 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:11:02,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:11:02,446 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_63|], 15=[|v_#valid_72|]} [2021-11-07 01:11:02,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,463 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:11:02,463 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:11:02,464 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,465 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:11:02,465 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,465 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:11:02,465 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,469 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,495 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:11:02,495 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:11:02,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,497 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:11:02,498 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,498 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:11:02,498 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,502 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:11:02,504 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,505 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:11:02,516 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:11:02,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:02,522 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:11:02,524 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,525 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,525 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,526 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:11:02,527 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,527 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,528 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:11:02,529 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:11:02,529 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,529 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:02,532 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:11:02,545 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:02,546 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,546 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:02,546 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:02,547 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,617 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:02,618 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:02,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,621 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:02,622 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:02,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,695 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:02,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:02,697 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,706 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:02,706 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,707 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:02,707 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,707 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:02,707 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,717 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:11:02,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,721 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:11:02,721 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,721 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:11:02,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:02,832 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:11:02,840 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:11:02,845 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,849 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:02,864 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:11:02,875 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,886 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,890 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,891 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,891 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,892 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:11:02,892 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,893 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,893 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:11:02,897 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 553 [2021-11-07 01:11:02,897 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 531 [2021-11-07 01:11:02,907 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,911 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,912 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,912 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,913 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:11:02,913 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,914 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:11:02,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 557 [2021-11-07 01:11:02,918 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,922 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 533 [2021-11-07 01:11:02,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1080 [2021-11-07 01:11:02,932 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:02,935 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:11:02,943 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:11:02,962 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:02,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:02,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:02,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:02,963 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:02,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:02,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:03,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,085 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:03,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:03,086 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,100 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:03,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:03,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:03,101 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:11:03,183 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:11:03,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:11:03,187 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,200 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:03,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:03,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:03,202 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:03,245 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:03,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:03,248 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,280 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:11:03,291 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:11:03,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:11:03,295 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:03,295 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:11:03,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,415 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:11:03,416 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:11:03,417 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,419 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:11:03,421 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:11:03,422 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,423 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,423 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:03,423 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,424 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:03,425 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:03,433 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 19 treesize of output 15 [2021-11-07 01:11:03,434 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,434 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:03,434 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:03,435 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,439 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,446 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 21 treesize of output 17 [2021-11-07 01:11:03,447 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,447 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:03,448 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,448 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:03,448 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,453 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:11:03,456 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:03,456 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:11:03,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,515 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:11:03,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:11:03,519 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,521 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,522 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,525 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:11:03,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:11:03,530 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:11:03,532 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,533 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:03,533 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,533 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,534 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:03,535 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:11:03,558 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 19 treesize of output 15 [2021-11-07 01:11:03,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:03,560 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:03,561 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:03,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:11:03,571 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,571 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:03,572 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,572 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:03,572 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,581 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,589 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 21 treesize of output 17 [2021-11-07 01:11:03,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:03,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,591 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:03,591 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,599 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 21 treesize of output 17 [2021-11-07 01:11:03,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:03,600 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:03,600 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,610 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,613 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.9 percent of original size [2021-11-07 01:11:03,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-11-07 01:11:03,616 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:11:03,616 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:272 [2021-11-07 01:11:03,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,666 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:11:03,667 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:03,668 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,670 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:11:03,672 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:11:03,673 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,673 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:03,674 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:03,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:03,684 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 21 treesize of output 17 [2021-11-07 01:11:03,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:03,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:03,685 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,690 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,697 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 19 treesize of output 15 [2021-11-07 01:11:03,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:03,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:03,699 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:03,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,703 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,704 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:11:03,706 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:03,706 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:11:03,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,774 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:11:03,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:03,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:03,855 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:11:03,870 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,875 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,885 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,888 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,891 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,892 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,894 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:11:03,905 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,910 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,913 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,914 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:11:03,919 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,920 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:11:03,926 INFO L185 QuantifierPusher]: treesize reduction 89, result has 66.4 percent of original size 176 [2021-11-07 01:11:03,932 INFO L185 QuantifierPusher]: treesize reduction 183, result has 49.0 percent of original size 176 [2021-11-07 01:11:03,946 INFO L185 QuantifierPusher]: treesize reduction 237, result has 67.1 percent of original size 484 [2021-11-07 01:11:03,964 INFO L185 QuantifierPusher]: treesize reduction 237, result has 67.3 percent of original size 488 [2021-11-07 01:11:03,988 INFO L180 QuantifierPusher]: treesize reduction 237, result has 70.7 percent of original size [2021-11-07 01:11:03,989 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:03,992 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:03,993 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:03,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:03,999 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 552 [2021-11-07 01:11:04,005 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:04,007 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:04,007 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:04,008 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:11:04,009 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:04,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:04,011 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:11:04,016 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 562 [2021-11-07 01:11:04,023 INFO L180 QuantifierPusher]: treesize reduction 7, result has 98.9 percent of original size [2021-11-07 01:11:04,026 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:04,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:04,027 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:04,028 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:04,029 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:04,031 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:04,035 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 577 [2021-11-07 01:11:04,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,093 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:11:04,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:11:04,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:04,098 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:04,099 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:04,100 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:04,101 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:04,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:04,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:04,104 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-11-07 01:11:04,111 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:11:04,112 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:11:04,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:04,144 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:11:06,204 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:11:06,205 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:11:06,205 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2021-11-07 01:11:06,205 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111400714] [2021-11-07 01:11:06,205 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2021-11-07 01:11:06,205 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:11:06,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-11-07 01:11:06,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=1657, Unknown=0, NotChecked=0, Total=1806 [2021-11-07 01:11:06,206 INFO L87 Difference]: Start difference. First operand 84 states and 86 transitions. Second operand has 31 states, 31 states have (on average 2.2903225806451615) internal successors, (71), 31 states have internal predecessors, (71), 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 01:11:08,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:11:08,560 INFO L93 Difference]: Finished difference Result 98 states and 101 transitions. [2021-11-07 01:11:08,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-11-07 01:11:08,561 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.2903225806451615) internal successors, (71), 31 states have internal predecessors, (71), 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 83 [2021-11-07 01:11:08,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:11:08,562 INFO L225 Difference]: With dead ends: 98 [2021-11-07 01:11:08,562 INFO L226 Difference]: Without dead ends: 96 [2021-11-07 01:11:08,562 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 103 SyntacticMatches, 2 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1255 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=428, Invalid=6214, Unknown=0, NotChecked=0, Total=6642 [2021-11-07 01:11:08,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2021-11-07 01:11:08,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 87. [2021-11-07 01:11:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 86 states have (on average 1.0348837209302326) internal successors, (89), 86 states have internal predecessors, (89), 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 01:11:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 89 transitions. [2021-11-07 01:11:08,592 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 89 transitions. Word has length 83 [2021-11-07 01:11:08,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:11:08,592 INFO L470 AbstractCegarLoop]: Abstraction has 87 states and 89 transitions. [2021-11-07 01:11:08,592 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 2.2903225806451615) internal successors, (71), 31 states have internal predecessors, (71), 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 01:11:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 89 transitions. [2021-11-07 01:11:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-07 01:11:08,592 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:11:08,592 INFO L513 BasicCegarLoop]: trace histogram [20, 18, 17, 17, 4, 4, 1, 1, 1, 1, 1, 1] [2021-11-07 01:11:08,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2021-11-07 01:11:08,793 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2352,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:11:08,793 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:11:08,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:11:08,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1123579234, now seen corresponding path program 23 times [2021-11-07 01:11:08,794 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:11:08,794 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172963139] [2021-11-07 01:11:08,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:11:08,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:11:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:11:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 683 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 01:11:10,026 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:11:10,026 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172963139] [2021-11-07 01:11:10,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172963139] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:11:10,026 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [311999701] [2021-11-07 01:11:10,026 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:11:10,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:11:10,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:11:10,030 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:11:10,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2021-11-07 01:11:24,987 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 18 check-sat command(s) [2021-11-07 01:11:24,987 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:11:25,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 80 conjunts are in the unsatisfiable core [2021-11-07 01:11:25,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:11:25,357 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 21 treesize of output 17 [2021-11-07 01:11:25,366 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 19 treesize of output 15 [2021-11-07 01:11:25,483 INFO L354 Elim1Store]: treesize reduction 114, result has 21.4 percent of original size [2021-11-07 01:11:25,483 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 99 treesize of output 103 [2021-11-07 01:11:25,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:25,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2021-11-07 01:11:25,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:25,535 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 42 [2021-11-07 01:11:25,714 INFO L354 Elim1Store]: treesize reduction 240, result has 20.3 percent of original size [2021-11-07 01:11:25,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 167 treesize of output 165 [2021-11-07 01:11:25,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:25,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:25,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:25,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 117 [2021-11-07 01:11:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:25,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:25,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 39 [2021-11-07 01:11:26,590 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:11:26,590 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1766551276] [2021-11-07 01:11:26,592 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:11:26,592 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:11:26,592 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:11:26,593 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:11:26,593 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:11:26,597 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,598 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:26,598 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:11:26,599 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:26,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:11:26,601 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:11:26,602 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_64|], 21=[|v_#valid_74|]} [2021-11-07 01:11:26,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,612 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 01:11:26,613 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,613 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:11:26,613 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,614 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:11:26,614 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:26,617 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,632 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 01:11:26,636 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:26,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:26,640 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:26,642 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,644 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,645 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:11:26,645 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,645 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:11:26,649 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:11:26,649 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:26,650 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,650 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:11:26,651 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:26,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,651 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:11:26,653 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:11:26,655 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_65|], 15=[|v_#valid_75|]} [2021-11-07 01:11:26,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,673 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:11:26,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:11:26,673 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:11:26,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:11:26,682 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:26,689 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,723 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:11:26,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:11:26,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:11:26,726 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,727 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:11:26,727 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:26,731 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,732 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:11:26,734 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,734 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:11:26,747 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:11:26,748 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:26,753 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:11:26,756 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:26,756 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,757 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:26,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,758 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:11:26,758 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:26,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,759 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:11:26,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:11:26,760 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:26,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:26,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:11:26,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,851 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:26,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,854 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:26,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,855 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:26,856 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,867 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:26,867 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,868 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:26,868 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,868 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:26,868 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:26,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:26,948 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,950 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:26,951 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,951 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:26,951 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,962 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:26,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:26,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:26,963 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:26,974 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:11:26,976 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:26,978 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:11:26,978 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:26,978 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:11:26,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:26,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:26,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:26,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,145 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:11:27,154 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:11:27,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,164 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:27,179 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:11:27,189 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,194 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,196 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:11:27,197 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,198 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:11:27,199 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:11:27,199 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:27,202 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,203 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:11:27,205 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:11:27,207 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 01:11:27,207 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-11-07 01:11:27,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 623 [2021-11-07 01:11:27,212 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:11:27,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:11:27,245 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:27,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:27,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:27,247 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:27,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:27,344 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,345 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:27,345 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:27,426 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,428 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:27,429 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,430 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:27,430 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:27,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:11:27,517 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,520 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:11:27,520 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,521 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:11:27,521 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,534 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:27,535 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,535 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:27,535 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,535 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:27,536 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:27,547 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:27,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:27,548 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,578 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:11:27,587 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:11:27,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:11:27,591 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:27,591 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:11:27,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,693 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:11:27,694 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:27,695 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:11:27,699 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:11:27,699 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:27,700 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:27,702 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:27,708 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 19 treesize of output 15 [2021-11-07 01:11:27,709 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,709 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:27,709 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,709 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:27,709 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,713 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,719 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 21 treesize of output 17 [2021-11-07 01:11:27,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,720 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:27,720 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,720 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:27,720 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,724 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:11:27,727 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:27,727 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:11:27,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,780 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:11:27,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:11:27,784 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,785 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,786 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,788 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:11:27,789 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:11:27,793 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:11:27,794 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,794 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:27,795 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,795 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:27,796 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:11:27,817 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 21 treesize of output 17 [2021-11-07 01:11:27,817 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,818 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:27,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,818 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:27,818 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,825 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 21 treesize of output 17 [2021-11-07 01:11:27,826 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,826 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:27,826 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,826 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:27,827 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,836 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,843 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 19 treesize of output 15 [2021-11-07 01:11:27,844 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:27,844 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:27,845 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,851 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 19 treesize of output 15 [2021-11-07 01:11:27,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:27,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,853 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:27,853 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,867 INFO L180 QuantifierPusher]: treesize reduction 72, result has 83.3 percent of original size [2021-11-07 01:11:27,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 359 [2021-11-07 01:11:27,870 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2021-11-07 01:11:27,871 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:359 [2021-11-07 01:11:27,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,917 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:11:27,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:27,919 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,921 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:11:27,923 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:11:27,924 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:27,924 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:27,925 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:27,926 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:27,933 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 21 treesize of output 17 [2021-11-07 01:11:27,933 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,933 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:27,934 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:27,934 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,938 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,943 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 19 treesize of output 15 [2021-11-07 01:11:27,944 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:27,944 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,945 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:27,945 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:27,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,949 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,950 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:27,951 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:11:27,951 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:27,951 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:11:27,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,970 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:11:27,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:27,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:27,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,039 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:11:28,055 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,062 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,075 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,080 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,091 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,099 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:11:28,104 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:11:28,112 INFO L185 QuantifierPusher]: treesize reduction 89, result has 66.4 percent of original size 176 [2021-11-07 01:11:28,124 INFO L185 QuantifierPusher]: treesize reduction 144, result has 76.6 percent of original size 472 [2021-11-07 01:11:28,130 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,135 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,138 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,139 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,141 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:11:28,149 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:11:28,174 INFO L185 QuantifierPusher]: treesize reduction 249, result has 76.5 percent of original size 811 [2021-11-07 01:11:28,205 INFO L185 QuantifierPusher]: treesize reduction 249, result has 76.6 percent of original size 815 [2021-11-07 01:11:28,284 INFO L180 QuantifierPusher]: treesize reduction 249, result has 78.3 percent of original size [2021-11-07 01:11:28,284 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,285 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,286 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:28,287 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,289 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:28,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 879 [2021-11-07 01:11:28,306 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,307 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,308 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:11:28,309 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,310 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,311 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:11:28,318 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 865 [2021-11-07 01:11:28,328 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,330 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:28,333 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:28,342 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 897 [2021-11-07 01:11:28,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,553 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:11:28,557 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,561 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,563 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:28,565 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:28,566 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,568 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:28,570 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:11:28,580 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:28,582 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:11:28,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:28,653 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:11:30,851 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:11:30,851 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:11:30,851 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2021-11-07 01:11:30,852 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084998871] [2021-11-07 01:11:30,852 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2021-11-07 01:11:30,852 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:11:30,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-11-07 01:11:30,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=1919, Unknown=0, NotChecked=0, Total=2070 [2021-11-07 01:11:30,853 INFO L87 Difference]: Start difference. First operand 87 states and 89 transitions. Second operand has 32 states, 32 states have (on average 2.3125) internal successors, (74), 32 states have internal predecessors, (74), 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 01:11:33,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:11:33,406 INFO L93 Difference]: Finished difference Result 108 states and 112 transitions. [2021-11-07 01:11:33,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-11-07 01:11:33,407 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 2.3125) internal successors, (74), 32 states have internal predecessors, (74), 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 86 [2021-11-07 01:11:33,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:11:33,408 INFO L225 Difference]: With dead ends: 108 [2021-11-07 01:11:33,408 INFO L226 Difference]: Without dead ends: 106 [2021-11-07 01:11:33,409 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 105 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1481 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=445, Invalid=7037, Unknown=0, NotChecked=0, Total=7482 [2021-11-07 01:11:33,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2021-11-07 01:11:33,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 90. [2021-11-07 01:11:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 89 states have (on average 1.0337078651685394) internal successors, (92), 89 states have internal predecessors, (92), 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 01:11:33,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 92 transitions. [2021-11-07 01:11:33,453 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 92 transitions. Word has length 86 [2021-11-07 01:11:33,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:11:33,453 INFO L470 AbstractCegarLoop]: Abstraction has 90 states and 92 transitions. [2021-11-07 01:11:33,453 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 2.3125) internal successors, (74), 32 states have internal predecessors, (74), 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 01:11:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 92 transitions. [2021-11-07 01:11:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-07 01:11:33,454 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:11:33,454 INFO L513 BasicCegarLoop]: trace histogram [20, 19, 18, 18, 4, 4, 1, 1, 1, 1, 1, 1] [2021-11-07 01:11:33,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2021-11-07 01:11:33,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2460,27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:11:33,662 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:11:33,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:11:33,663 INFO L85 PathProgramCache]: Analyzing trace with hash 1874101331, now seen corresponding path program 24 times [2021-11-07 01:11:33,663 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:11:33,663 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21158376] [2021-11-07 01:11:33,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:11:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:11:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:11:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 736 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 01:11:35,055 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:11:35,055 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21158376] [2021-11-07 01:11:35,056 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [21158376] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:11:35,056 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [883305622] [2021-11-07 01:11:35,056 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:11:35,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:11:35,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:11:35,058 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:11:35,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2021-11-07 01:11:36,862 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:11:36,862 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:11:36,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 65 conjunts are in the unsatisfiable core [2021-11-07 01:11:36,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:11:37,190 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 01:11:37,286 INFO L354 Elim1Store]: treesize reduction 90, result has 21.7 percent of original size [2021-11-07 01:11:37,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 84 [2021-11-07 01:11:37,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,318 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 19 [2021-11-07 01:11:37,472 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:11:37,472 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1722797941] [2021-11-07 01:11:37,473 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:11:37,473 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:11:37,474 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:11:37,474 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:11:37,474 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:11:37,488 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,489 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:37,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:11:37,490 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:37,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,491 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:11:37,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:11:37,493 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_66|], 21=[|v_#valid_76|]} [2021-11-07 01:11:37,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,505 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 01:11:37,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,506 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:11:37,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,507 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:11:37,507 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,510 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,525 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 01:11:37,526 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,528 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:37,528 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,529 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:37,529 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,532 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,533 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,534 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:11:37,534 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,534 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:11:37,538 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:11:37,538 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:37,539 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,539 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:11:37,540 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:37,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:11:37,542 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:11:37,544 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_67|], 15=[|v_#valid_77|]} [2021-11-07 01:11:37,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,561 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:11:37,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:11:37,562 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,563 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:11:37,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:11:37,564 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,568 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,598 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:11:37,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:11:37,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,601 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:11:37,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,602 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:11:37,602 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,606 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,607 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:11:37,609 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,609 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:11:37,622 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:11:37,623 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:37,628 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:11:37,631 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:37,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,632 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:37,632 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,633 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:11:37,633 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:37,634 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,634 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:11:37,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:11:37,635 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:37,636 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:37,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:11:37,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,744 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:37,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,748 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:37,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:37,751 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:37,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,766 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:37,767 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:37,767 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,781 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:37,782 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:37,783 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:37,784 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:37,842 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:37,843 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,847 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:37,848 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,848 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:37,849 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,865 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:11:37,868 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:37,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:11:37,872 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:37,872 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:11:37,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:37,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,059 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:11:38,078 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:11:38,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,120 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:11:38,140 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,151 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,157 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,164 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,165 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:11:38,167 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,168 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:11:38,174 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 557 [2021-11-07 01:11:38,175 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,180 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 533 [2021-11-07 01:11:38,192 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,200 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:11:38,202 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:11:38,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 553 [2021-11-07 01:11:38,210 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 531 [2021-11-07 01:11:38,234 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1080 [2021-11-07 01:11:38,234 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,240 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:11:38,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:11:38,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:38,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,350 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:38,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:38,352 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:11:38,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,474 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:11:38,474 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:11:38,475 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,494 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:38,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,495 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,496 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,513 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:38,513 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,514 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,514 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,514 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,515 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:38,587 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,589 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:38,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:38,591 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,601 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:38,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,602 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,640 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,671 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:11:38,681 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:11:38,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:11:38,685 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:38,685 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:11:38,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,797 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:11:38,798 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:11:38,799 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,801 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:11:38,804 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:11:38,805 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,805 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,805 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:38,806 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,806 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:38,807 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:38,815 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 19 treesize of output 15 [2021-11-07 01:11:38,816 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,816 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:38,817 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,817 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:38,817 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,829 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 21 treesize of output 17 [2021-11-07 01:11:38,829 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,829 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:38,830 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:38,830 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,835 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,836 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,838 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:11:38,838 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:38,838 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:11:38,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,901 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:11:38,903 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:11:38,905 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,908 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,909 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,911 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:11:38,913 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:11:38,917 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:11:38,919 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,919 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,919 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:38,920 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:38,920 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,920 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:38,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:11:38,932 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 19 treesize of output 15 [2021-11-07 01:11:38,933 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,933 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:38,934 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:38,934 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:11:38,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,943 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,944 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,953 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,962 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 21 treesize of output 17 [2021-11-07 01:11:38,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:38,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:38,963 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:38,971 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2021-11-07 01:11:38,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:38,973 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:38,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,980 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:38,983 INFO L180 QuantifierPusher]: treesize reduction 41, result has 81.7 percent of original size [2021-11-07 01:11:38,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-07 01:11:38,985 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:38,985 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:183 [2021-11-07 01:11:38,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:38,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,036 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:11:39,038 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:39,039 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,041 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:11:39,043 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:11:39,044 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:39,045 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,045 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:39,047 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:39,055 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 19 treesize of output 15 [2021-11-07 01:11:39,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,056 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:39,056 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,056 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:39,056 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:39,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,061 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,068 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 21 treesize of output 17 [2021-11-07 01:11:39,069 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:39,069 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:39,070 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:39,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,075 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,077 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:11:39,078 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:39,078 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:11:39,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,109 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:11:39,110 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:39,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,210 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:11:39,234 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,244 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,251 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,262 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,271 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,273 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,275 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-11-07 01:11:39,278 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,279 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:11:39,288 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.5 percent of original size 324 [2021-11-07 01:11:39,294 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,299 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,302 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,303 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,304 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:11:39,308 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,310 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:11:39,320 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:11:39,339 INFO L185 QuantifierPusher]: treesize reduction 210, result has 75.9 percent of original size 663 [2021-11-07 01:11:39,346 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,354 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,354 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,356 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:11:39,360 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,365 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:11:39,372 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:11:39,437 INFO L185 QuantifierPusher]: treesize reduction 525, result has 76.0 percent of original size 1666 [2021-11-07 01:11:39,516 INFO L185 QuantifierPusher]: treesize reduction 525, result has 76.1 percent of original size 1670 [2021-11-07 01:11:39,604 INFO L180 QuantifierPusher]: treesize reduction 525, result has 77.0 percent of original size [2021-11-07 01:11:39,604 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,605 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,606 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:39,649 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,650 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,651 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:39,667 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1734 [2021-11-07 01:11:39,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,686 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,687 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:11:39,689 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:11:39,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1720 [2021-11-07 01:11:39,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,724 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:39,727 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,727 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:39,745 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1752 [2021-11-07 01:11:39,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,901 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:11:39,907 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,909 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,910 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,911 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:39,912 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:39,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:39,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:11:39,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:39,929 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:11:39,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:39,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:40,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:40,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:40,007 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:11:42,065 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:11:42,065 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:11:42,066 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2021-11-07 01:11:42,066 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508076017] [2021-11-07 01:11:42,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2021-11-07 01:11:42,066 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:11:42,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-11-07 01:11:42,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=1665, Unknown=0, NotChecked=0, Total=1806 [2021-11-07 01:11:42,067 INFO L87 Difference]: Start difference. First operand 90 states and 92 transitions. Second operand has 33 states, 33 states have (on average 2.3333333333333335) internal successors, (77), 33 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 01:11:44,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:11:44,447 INFO L93 Difference]: Finished difference Result 162 states and 165 transitions. [2021-11-07 01:11:44,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-11-07 01:11:44,448 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 2.3333333333333335) internal successors, (77), 33 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 89 [2021-11-07 01:11:44,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:11:44,449 INFO L225 Difference]: With dead ends: 162 [2021-11-07 01:11:44,449 INFO L226 Difference]: Without dead ends: 160 [2021-11-07 01:11:44,450 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 110 SyntacticMatches, 4 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1286 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=422, Invalid=6220, Unknown=0, NotChecked=0, Total=6642 [2021-11-07 01:11:44,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2021-11-07 01:11:44,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 100. [2021-11-07 01:11:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 99 states have (on average 1.0404040404040404) internal successors, (103), 99 states have internal predecessors, (103), 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 01:11:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 103 transitions. [2021-11-07 01:11:44,489 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 103 transitions. Word has length 89 [2021-11-07 01:11:44,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:11:44,490 INFO L470 AbstractCegarLoop]: Abstraction has 100 states and 103 transitions. [2021-11-07 01:11:44,490 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 2.3333333333333335) internal successors, (77), 33 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 01:11:44,490 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 103 transitions. [2021-11-07 01:11:44,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-07 01:11:44,490 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:11:44,490 INFO L513 BasicCegarLoop]: trace histogram [20, 20, 19, 19, 4, 4, 1, 1, 1, 1, 1, 1] [2021-11-07 01:11:44,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2021-11-07 01:11:44,691 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2554 [2021-11-07 01:11:44,694 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:11:44,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:11:44,695 INFO L85 PathProgramCache]: Analyzing trace with hash 1078150082, now seen corresponding path program 25 times [2021-11-07 01:11:44,695 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:11:44,695 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132608766] [2021-11-07 01:11:44,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:11:44,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:11:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:11:45,904 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 792 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 01:11:45,904 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:11:45,904 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132608766] [2021-11-07 01:11:45,904 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132608766] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:11:45,904 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1607596621] [2021-11-07 01:11:45,904 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:11:45,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:11:45,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:11:45,905 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:11:45,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2021-11-07 01:11:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:11:47,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 64 conjunts are in the unsatisfiable core [2021-11-07 01:11:47,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:11:48,241 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 13 treesize of output 9 [2021-11-07 01:11:49,504 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2021-11-07 01:11:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 792 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 01:11:49,548 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:11:50,609 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:50,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 57 [2021-11-07 01:11:50,629 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 4 [2021-11-07 01:11:50,652 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 4 [2021-11-07 01:11:50,675 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:50,675 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 38 [2021-11-07 01:11:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 792 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 01:11:51,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1607596621] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:11:51,179 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [52838207] [2021-11-07 01:11:51,181 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:11:51,181 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:11:51,181 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:11:51,181 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:11:51,181 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:11:51,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,196 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:11:51,197 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,198 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:11:51,199 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:11:51,201 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_69|], 21=[|v_#valid_79|]} [2021-11-07 01:11:51,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,209 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 01:11:51,209 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,209 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:11:51,210 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:11:51,210 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,212 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,224 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 01:11:51,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:51,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,227 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:51,227 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,229 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,230 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:11:51,231 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,231 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:11:51,234 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:11:51,235 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,235 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:11:51,236 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,236 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:11:51,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:11:51,239 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_70|], 15=[|v_#valid_80|]} [2021-11-07 01:11:51,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,254 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:11:51,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:11:51,254 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,255 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:11:51,256 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,256 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:11:51,256 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,259 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,284 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:11:51,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:11:51,285 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,286 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:11:51,287 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:11:51,287 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,290 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,292 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:11:51,293 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,293 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:11:51,304 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:11:51,304 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:51,309 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:11:51,310 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,311 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,312 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,312 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:11:51,313 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,313 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:11:51,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:11:51,314 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:11:51,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:11:51,328 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:51,329 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,329 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:51,329 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,329 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:51,329 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,355 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:51,356 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,356 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:51,357 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:51,357 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:11:51,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,430 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:11:51,430 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,430 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:11:51,431 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:11:51,465 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,467 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:11:51,468 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,468 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:11:51,468 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,477 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:11:51,479 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:11:51,481 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:11:51,481 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,482 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:11:51,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:51,640 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:11:51,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:11:51,654 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:51,673 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:11:51,685 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,692 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,696 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,701 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,701 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,702 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:11:51,702 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,703 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,704 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:11:51,707 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 537 [2021-11-07 01:11:51,708 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,711 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:11:51,719 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,724 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,725 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:11:51,726 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,726 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,727 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:11:51,731 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 541 [2021-11-07 01:11:51,731 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,738 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2021-11-07 01:11:51,746 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1048 [2021-11-07 01:11:51,746 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:51,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:11:51,758 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:11:51,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:51,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:51,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:51,883 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:51,905 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,906 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:51,906 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:51,907 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:51,907 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:51,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:51,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,021 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:11:52,022 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:11:52,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,027 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:11:52,028 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:11:52,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:52,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:11:52,143 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,162 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:52,162 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,163 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:52,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,164 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:52,164 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,182 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:11:52,183 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:52,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,184 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:52,185 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,240 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:11:52,259 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:11:52,267 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:11:52,268 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:52,268 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:11:52,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,477 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:11:52,479 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:52,481 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:11:52,488 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:11:52,489 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:52,491 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:52,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:52,504 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 21 treesize of output 17 [2021-11-07 01:11:52,505 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,505 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:52,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,506 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:52,506 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,514 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,522 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 19 treesize of output 15 [2021-11-07 01:11:52,523 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,523 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:52,524 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,524 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:52,525 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,532 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,534 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:11:52,541 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:52,542 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:11:52,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,634 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:11:52,637 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:11:52,640 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,644 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,646 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:11:52,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:11:52,661 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:11:52,663 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,664 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,665 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:52,665 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,665 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,666 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:52,668 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:11:52,681 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 21 treesize of output 17 [2021-11-07 01:11:52,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:52,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:52,683 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,692 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 21 treesize of output 17 [2021-11-07 01:11:52,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:52,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,694 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:52,694 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,704 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,712 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 19 treesize of output 15 [2021-11-07 01:11:52,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,712 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:52,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:52,713 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:11:52,720 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:11:52,721 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,721 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:52,721 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,721 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:11:52,721 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,729 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,733 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.9 percent of original size [2021-11-07 01:11:52,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-11-07 01:11:52,735 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:11:52,736 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:272 [2021-11-07 01:11:52,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,780 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:11:52,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:52,782 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:11:52,785 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:11:52,786 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,787 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,788 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:11:52,788 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,788 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,789 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:11:52,789 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:11:52,797 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 19 treesize of output 15 [2021-11-07 01:11:52,797 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,797 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:52,798 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,798 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:11:52,798 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,802 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,808 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 21 treesize of output 17 [2021-11-07 01:11:52,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,809 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:52,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,809 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:11:52,810 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:11:52,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,814 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,815 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,816 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:11:52,816 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:11:52,816 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:11:52,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,836 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:11:52,837 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:11:52,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:52,903 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:11:52,917 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,921 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,925 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,928 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,930 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,931 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:11:52,934 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,934 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,935 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:11:52,936 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:11:52,939 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,946 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,948 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,950 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-11-07 01:11:52,954 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:11:52,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:11:52,966 INFO L185 QuantifierPusher]: treesize reduction 54, result has 88.6 percent of original size 419 [2021-11-07 01:11:52,979 INFO L185 QuantifierPusher]: treesize reduction 54, result has 88.7 percent of original size 423 [2021-11-07 01:11:52,994 INFO L180 QuantifierPusher]: treesize reduction 54, result has 90.4 percent of original size [2021-11-07 01:11:52,994 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,996 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:52,997 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:52,997 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:52,998 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:53,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 487 [2021-11-07 01:11:53,049 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:53,050 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:53,051 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:53,051 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:11:53,052 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:53,053 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:53,054 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:11:53,058 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 497 [2021-11-07 01:11:53,064 INFO L180 QuantifierPusher]: treesize reduction 7, result has 98.8 percent of original size [2021-11-07 01:11:53,066 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:53,067 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:53,068 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:53,069 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:53,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:53,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:53,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 512 [2021-11-07 01:11:53,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,133 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:11:53,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:11:53,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:53,137 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:53,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:53,139 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:11:53,140 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:11:53,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:11:53,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:11:53,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-11-07 01:11:53,153 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:11:53,154 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:11:53,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:11:53,188 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:11:56,166 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:11:56,166 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:11:56,167 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34, 34] total 91 [2021-11-07 01:11:56,167 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166727792] [2021-11-07 01:11:56,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 91 states [2021-11-07 01:11:56,167 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:11:56,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2021-11-07 01:11:56,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=373, Invalid=9329, Unknown=0, NotChecked=0, Total=9702 [2021-11-07 01:11:56,169 INFO L87 Difference]: Start difference. First operand 100 states and 103 transitions. Second operand has 91 states, 91 states have (on average 2.4505494505494507) internal successors, (223), 91 states have internal predecessors, (223), 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 01:12:01,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:12:01,523 INFO L93 Difference]: Finished difference Result 166 states and 169 transitions. [2021-11-07 01:12:01,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-11-07 01:12:01,523 INFO L78 Accepts]: Start accepts. Automaton has has 91 states, 91 states have (on average 2.4505494505494507) internal successors, (223), 91 states have internal predecessors, (223), 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 92 [2021-11-07 01:12:01,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:12:01,524 INFO L225 Difference]: With dead ends: 166 [2021-11-07 01:12:01,524 INFO L226 Difference]: Without dead ends: 164 [2021-11-07 01:12:01,526 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 210 SyntacticMatches, 2 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5620 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=893, Invalid=20277, Unknown=0, NotChecked=0, Total=21170 [2021-11-07 01:12:01,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2021-11-07 01:12:01,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 103. [2021-11-07 01:12:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 102 states have (on average 1.0392156862745099) internal successors, (106), 102 states have internal predecessors, (106), 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 01:12:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 106 transitions. [2021-11-07 01:12:01,570 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 106 transitions. Word has length 92 [2021-11-07 01:12:01,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:12:01,570 INFO L470 AbstractCegarLoop]: Abstraction has 103 states and 106 transitions. [2021-11-07 01:12:01,570 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 91 states, 91 states have (on average 2.4505494505494507) internal successors, (223), 91 states have internal predecessors, (223), 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 01:12:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 106 transitions. [2021-11-07 01:12:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-07 01:12:01,571 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:12:01,571 INFO L513 BasicCegarLoop]: trace histogram [21, 20, 20, 20, 4, 4, 1, 1, 1, 1, 1, 1] [2021-11-07 01:12:01,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2021-11-07 01:12:01,771 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2653,29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:12:01,772 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:12:01,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:12:01,773 INFO L85 PathProgramCache]: Analyzing trace with hash 1408932339, now seen corresponding path program 26 times [2021-11-07 01:12:01,773 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:12:01,773 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436277419] [2021-11-07 01:12:01,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:12:01,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:12:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:12:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 552 proven. 284 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-07 01:12:03,001 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:12:03,001 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436277419] [2021-11-07 01:12:03,001 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436277419] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:12:03,001 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1379898046] [2021-11-07 01:12:03,001 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:12:03,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:12:03,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:12:03,002 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:12:03,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2021-11-07 01:12:36,738 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 21 check-sat command(s) [2021-11-07 01:12:36,738 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:12:36,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 33 conjunts are in the unsatisfiable core [2021-11-07 01:12:36,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:12:39,152 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 615 proven. 226 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-07 01:12:39,152 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:12:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 610 proven. 231 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-07 01:12:40,573 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1379898046] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:12:40,573 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1561006916] [2021-11-07 01:12:40,574 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:12:40,574 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:12:40,575 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:12:40,575 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:12:40,575 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:12:40,585 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,585 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:40,586 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,587 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:12:40,587 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:40,588 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:12:40,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:12:40,593 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_71|], 21=[|v_#valid_81|]} [2021-11-07 01:12:40,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,673 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 01:12:40,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:12:40,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:12:40,676 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:40,680 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,696 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 01:12:40,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:40,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:40,701 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:40,705 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,706 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,708 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:12:40,708 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,708 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:12:40,712 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:12:40,712 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:40,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:12:40,714 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:40,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:12:40,716 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:12:40,717 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_72|], 15=[|v_#valid_82|]} [2021-11-07 01:12:40,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,735 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:12:40,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:12:40,736 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:12:40,737 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,738 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:12:40,738 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:40,742 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,772 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:12:40,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:12:40,773 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,775 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:12:40,775 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:12:40,776 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:40,780 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,782 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:12:40,784 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,784 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:12:40,797 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:12:40,798 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:40,803 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:12:40,806 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:40,806 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,807 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:40,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,808 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:12:40,809 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:40,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,810 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:12:40,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:12:40,811 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:40,811 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:12:40,815 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:12:40,828 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:40,829 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,829 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:40,830 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:40,830 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,839 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:40,840 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,840 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:40,840 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,841 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:40,841 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:12:40,915 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:40,918 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:40,918 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:40,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:12:40,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:40,959 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:40,960 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:40,970 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:12:40,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:40,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:12:40,974 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:12:40,974 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:12:40,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:40,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:40,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:40,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,099 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:12:41,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:12:41,114 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,118 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:41,134 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:12:41,146 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,153 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,158 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,162 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,163 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,164 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:12:41,164 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,165 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:12:41,170 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 557 [2021-11-07 01:12:41,170 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,174 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 533 [2021-11-07 01:12:41,182 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,187 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:12:41,189 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,189 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:12:41,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 553 [2021-11-07 01:12:41,194 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 531 [2021-11-07 01:12:41,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1080 [2021-11-07 01:12:41,210 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,214 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:12:41,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:12:41,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:12:41,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,325 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:41,326 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,326 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:41,326 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,341 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:41,342 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,342 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:41,342 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,343 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:41,343 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:12:41,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,426 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:41,427 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,427 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:41,427 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,442 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:41,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:41,443 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:41,443 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,457 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:41,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:41,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,459 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:41,459 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:41,503 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:12:41,504 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,507 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:12:41,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:12:41,508 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,546 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:12:41,557 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:12:41,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:12:41,562 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:12:41,563 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:12:41,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,693 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:12:41,694 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:12:41,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:12:41,700 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:12:41,701 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,702 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,702 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:12:41,702 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,703 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:41,704 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:12:41,713 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 19 treesize of output 15 [2021-11-07 01:12:41,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:41,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:41,714 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,719 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,726 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 21 treesize of output 17 [2021-11-07 01:12:41,727 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,727 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:41,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,728 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:41,728 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,733 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,736 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:12:41,736 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:12:41,737 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:12:41,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,800 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:12:41,802 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:12:41,804 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,806 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,810 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:12:41,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:12:41,816 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:12:41,818 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:12:41,819 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:41,821 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:12:41,832 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 19 treesize of output 15 [2021-11-07 01:12:41,832 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:41,833 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:41,834 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,842 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 19 treesize of output 15 [2021-11-07 01:12:41,843 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:41,844 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:41,844 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,856 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,865 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 21 treesize of output 17 [2021-11-07 01:12:41,866 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:41,866 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,867 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:41,867 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,877 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 21 treesize of output 17 [2021-11-07 01:12:41,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,878 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:41,879 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:41,879 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:41,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,891 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,897 INFO L180 QuantifierPusher]: treesize reduction 72, result has 83.3 percent of original size [2021-11-07 01:12:41,900 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 359 [2021-11-07 01:12:41,901 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2021-11-07 01:12:41,901 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:359 [2021-11-07 01:12:41,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:41,960 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:12:41,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:12:41,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,964 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:12:41,967 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:12:41,972 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:41,973 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:41,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,974 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:12:41,976 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:12:41,985 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 19 treesize of output 15 [2021-11-07 01:12:41,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:41,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:41,986 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:41,986 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:42,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,009 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,017 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 21 treesize of output 17 [2021-11-07 01:12:42,018 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,018 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:42,019 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,019 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:42,019 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:42,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,024 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,027 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:12:42,028 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:12:42,028 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:12:42,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,053 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:12:42,054 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:12:42,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,185 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:12:42,201 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,223 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,232 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:12:42,239 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,239 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,240 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:12:42,247 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:12:42,253 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,262 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,264 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:12:42,269 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:12:42,277 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:12:42,296 INFO L185 QuantifierPusher]: treesize reduction 210, result has 76.1 percent of original size 668 [2021-11-07 01:12:42,318 INFO L185 QuantifierPusher]: treesize reduction 210, result has 76.2 percent of original size 672 [2021-11-07 01:12:42,344 INFO L180 QuantifierPusher]: treesize reduction 210, result has 78.3 percent of original size [2021-11-07 01:12:42,345 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,345 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,346 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:12:42,347 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:12:42,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 736 [2021-11-07 01:12:42,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,363 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:12:42,365 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,365 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,366 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,366 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,367 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:12:42,368 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-07 01:12:42,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 727 [2021-11-07 01:12:42,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,381 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:12:42,384 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:12:42,398 INFO L185 QuantifierPusher]: treesize reduction 9, result has 98.8 percent of original size 754 [2021-11-07 01:12:42,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:12:42,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,506 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:12:42,509 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:42,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:12:42,513 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:12:42,519 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:42,520 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:12:42,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:42,553 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:12:44,883 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:12:44,883 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:12:44,883 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 30, 29] total 83 [2021-11-07 01:12:44,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246351481] [2021-11-07 01:12:44,884 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 83 states [2021-11-07 01:12:44,884 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:12:44,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2021-11-07 01:12:44,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1726, Invalid=6464, Unknown=0, NotChecked=0, Total=8190 [2021-11-07 01:12:44,886 INFO L87 Difference]: Start difference. First operand 103 states and 106 transitions. Second operand has 83 states, 83 states have (on average 2.7951807228915664) internal successors, (232), 83 states have internal predecessors, (232), 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 01:12:46,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:12:46,104 INFO L93 Difference]: Finished difference Result 169 states and 172 transitions. [2021-11-07 01:12:46,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-11-07 01:12:46,107 INFO L78 Accepts]: Start accepts. Automaton has has 83 states, 83 states have (on average 2.7951807228915664) internal successors, (232), 83 states have internal predecessors, (232), 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 95 [2021-11-07 01:12:46,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:12:46,108 INFO L225 Difference]: With dead ends: 169 [2021-11-07 01:12:46,108 INFO L226 Difference]: Without dead ends: 103 [2021-11-07 01:12:46,113 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 223 SyntacticMatches, 1 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4701 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=2235, Invalid=9321, Unknown=0, NotChecked=0, Total=11556 [2021-11-07 01:12:46,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2021-11-07 01:12:46,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 97. [2021-11-07 01:12:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 96 states have (on average 1.03125) internal successors, (99), 96 states have internal predecessors, (99), 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 01:12:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 99 transitions. [2021-11-07 01:12:46,171 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 99 transitions. Word has length 95 [2021-11-07 01:12:46,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:12:46,171 INFO L470 AbstractCegarLoop]: Abstraction has 97 states and 99 transitions. [2021-11-07 01:12:46,171 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 83 states, 83 states have (on average 2.7951807228915664) internal successors, (232), 83 states have internal predecessors, (232), 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 01:12:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2021-11-07 01:12:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-07 01:12:46,172 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:12:46,172 INFO L513 BasicCegarLoop]: trace histogram [25, 19, 18, 18, 5, 5, 1, 1, 1, 1, 1, 1] [2021-11-07 01:12:46,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2021-11-07 01:12:46,374 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2762,30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:12:46,374 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:12:46,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:12:46,375 INFO L85 PathProgramCache]: Analyzing trace with hash -58198700, now seen corresponding path program 27 times [2021-11-07 01:12:46,375 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:12:46,375 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617634251] [2021-11-07 01:12:46,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:12:46,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:12:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:12:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 4 proven. 896 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 01:12:48,095 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:12:48,095 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617634251] [2021-11-07 01:12:48,096 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617634251] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:12:48,096 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1262384796] [2021-11-07 01:12:48,096 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:12:48,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:12:48,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:12:48,097 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:12:48,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2021-11-07 01:12:50,315 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:12:50,315 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:12:50,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 80 conjunts are in the unsatisfiable core [2021-11-07 01:12:50,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:12:50,634 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 01:12:50,731 INFO L354 Elim1Store]: treesize reduction 90, result has 21.7 percent of original size [2021-11-07 01:12:50,731 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 61 treesize of output 74 [2021-11-07 01:12:50,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:50,746 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2021-11-07 01:12:51,140 INFO L354 Elim1Store]: treesize reduction 94, result has 30.4 percent of original size [2021-11-07 01:12:51,140 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 3 case distinctions, treesize of input 61 treesize of output 77 [2021-11-07 01:12:51,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,294 INFO L354 Elim1Store]: treesize reduction 210, result has 18.9 percent of original size [2021-11-07 01:12:51,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 121 [2021-11-07 01:12:51,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 19 [2021-11-07 01:12:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,523 INFO L354 Elim1Store]: treesize reduction 366, result has 17.8 percent of original size [2021-11-07 01:12:51,523 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 110 treesize of output 156 [2021-11-07 01:12:51,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:51,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 46 [2021-11-07 01:12:51,780 INFO L354 Elim1Store]: treesize reduction 272, result has 15.3 percent of original size [2021-11-07 01:12:51,780 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 10 case distinctions, treesize of input 80 treesize of output 88 [2021-11-07 01:12:52,091 INFO L354 Elim1Store]: treesize reduction 630, result has 16.1 percent of original size [2021-11-07 01:12:52,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 124 treesize of output 197 [2021-11-07 01:12:52,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 40 [2021-11-07 01:12:52,477 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:12:52,477 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [855674604] [2021-11-07 01:12:52,479 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:12:52,479 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:12:52,479 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:12:52,479 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:12:52,480 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:12:52,487 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,488 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:12:52,489 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,491 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:12:52,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:12:52,494 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_73|], 21=[|v_#valid_83|]} [2021-11-07 01:12:52,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,505 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 01:12:52,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,507 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:12:52,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:12:52,508 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,530 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 01:12:52,531 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:52,534 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,534 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:52,534 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,538 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,539 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:12:52,541 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,541 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:12:52,544 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:12:52,545 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,545 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,546 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:12:52,546 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,546 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:12:52,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:12:52,550 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_74|], 15=[|v_#valid_84|]} [2021-11-07 01:12:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,566 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:12:52,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:12:52,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,568 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:12:52,569 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:12:52,569 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,573 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,601 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:12:52,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:12:52,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:12:52,604 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,605 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:12:52,605 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,608 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:12:52,611 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,611 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:12:52,622 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:12:52,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:52,627 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:12:52,629 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,629 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,630 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,630 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,630 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:12:52,631 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:12:52,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:12:52,632 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,633 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,642 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:12:52,646 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-07 01:12:52,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:12:52,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:52,715 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:52,715 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,724 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:52,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:52,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:52,729 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,737 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:52,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,738 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:52,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:52,739 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:12:52,774 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:52,777 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,777 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:52,777 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,785 INFO L628 ElimStorePlain]: treesize reduction 238, result has 49.0 percent of original size [2021-11-07 01:12:52,787 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,788 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-07 01:12:52,789 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:12:52,789 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:947, output treesize:229 [2021-11-07 01:12:52,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:52,888 INFO L180 QuantifierPusher]: treesize reduction 67, result has 90.0 percent of original size [2021-11-07 01:12:52,895 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 603 [2021-11-07 01:12:52,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:52,916 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.2 percent of original size [2021-11-07 01:12:52,923 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,928 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,929 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,929 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,930 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:12:52,931 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,931 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,931 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:12:52,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:12:52,932 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,933 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,933 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:12:52,934 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,935 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,935 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,936 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,936 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-11-07 01:12:52,937 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,937 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,938 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:12:52,938 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 01:12:52,938 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-11-07 01:12:52,943 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 623 [2021-11-07 01:12:52,943 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:52,946 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:52,950 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 566 [2021-11-07 01:12:52,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-07 01:12:52,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:52,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 130 [2021-11-07 01:12:53,034 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:12:53,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-07 01:12:53,038 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:12:53,135 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:53,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:53,138 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:12:53,229 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,232 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:53,232 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,233 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:12:53,233 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,248 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:53,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:53,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:53,250 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,264 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:53,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:53,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:53,266 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,280 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:12:53,280 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:53,281 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,281 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:53,281 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,318 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.7 percent of original size [2021-11-07 01:12:53,329 INFO L180 QuantifierPusher]: treesize reduction 152, result has 77.0 percent of original size [2021-11-07 01:12:53,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 508 [2021-11-07 01:12:53,334 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:12:53,334 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1998, output treesize:508 [2021-11-07 01:12:53,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,459 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:12:53,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:12:53,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:12:53,465 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:12:53,466 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,467 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,467 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:12:53,467 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,468 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,468 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:53,469 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:12:53,478 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 21 treesize of output 17 [2021-11-07 01:12:53,478 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,478 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:53,479 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,479 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:53,479 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,484 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,491 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 19 treesize of output 15 [2021-11-07 01:12:53,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:53,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:53,493 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,498 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,499 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:12:53,501 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:12:53,501 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:12:53,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,563 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:12:53,565 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:12:53,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,569 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,570 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,573 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:12:53,574 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:12:53,578 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:12:53,580 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,581 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,581 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:12:53,581 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,581 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,582 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:53,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:12:53,607 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 21 treesize of output 17 [2021-11-07 01:12:53,608 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:53,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:53,610 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,619 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 21 treesize of output 17 [2021-11-07 01:12:53,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:53,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,621 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:53,621 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,636 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,645 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 19 treesize of output 15 [2021-11-07 01:12:53,646 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,646 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:53,647 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,647 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:53,647 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:12:53,657 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2021-11-07 01:12:53,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:53,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:53,659 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,671 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,678 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.9 percent of original size [2021-11-07 01:12:53,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 272 [2021-11-07 01:12:53,681 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2021-11-07 01:12:53,682 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:272 [2021-11-07 01:12:53,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,753 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:12:53,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:12:53,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:12:53,764 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:12:53,765 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,766 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:12:53,767 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,767 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:12:53,769 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:12:53,781 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 21 treesize of output 17 [2021-11-07 01:12:53,781 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:53,782 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:12:53,783 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,790 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,799 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 19 treesize of output 15 [2021-11-07 01:12:53,799 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,799 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:53,800 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,800 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:12:53,800 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:12:53,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,806 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,809 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:12:53,810 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:12:53,810 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:12:53,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,834 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:12:53,835 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:12:53,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:53,969 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:12:53,984 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,996 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,997 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:53,998 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:53,999 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:12:54,002 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:12:54,010 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.5 percent of original size 341 [2021-11-07 01:12:54,020 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.7 percent of original size 345 [2021-11-07 01:12:54,038 INFO L180 QuantifierPusher]: treesize reduction 105, result has 80.4 percent of original size [2021-11-07 01:12:54,039 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:54,039 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:12:54,041 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:54,042 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,044 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:12:54,047 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 409 [2021-11-07 01:12:54,052 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,054 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:54,054 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,055 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:12:54,056 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:54,057 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,058 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:12:54,062 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 419 [2021-11-07 01:12:54,068 INFO L180 QuantifierPusher]: treesize reduction 7, result has 98.6 percent of original size [2021-11-07 01:12:54,068 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:54,069 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:12:54,071 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:54,072 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,074 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:12:54,079 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 434 [2021-11-07 01:12:54,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,134 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:12:54,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:12:54,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,138 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:54,139 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:12:54,141 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:12:54,142 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:12:54,144 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:12:54,146 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-11-07 01:12:54,154 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:12:54,155 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:12:54,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:12:54,191 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:12:56,663 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:12:56,663 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:12:56,663 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40] total 40 [2021-11-07 01:12:56,663 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72180701] [2021-11-07 01:12:56,663 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2021-11-07 01:12:56,664 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:12:56,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-11-07 01:12:56,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=232, Invalid=2960, Unknown=0, NotChecked=0, Total=3192 [2021-11-07 01:12:56,665 INFO L87 Difference]: Start difference. First operand 97 states and 99 transitions. Second operand has 40 states, 40 states have (on average 2.1) internal successors, (84), 40 states have internal predecessors, (84), 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 01:13:07,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:13:07,252 INFO L93 Difference]: Finished difference Result 200 states and 215 transitions. [2021-11-07 01:13:07,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2021-11-07 01:13:07,252 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 2.1) internal successors, (84), 40 states have internal predecessors, (84), 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 96 [2021-11-07 01:13:07,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:13:07,254 INFO L225 Difference]: With dead ends: 200 [2021-11-07 01:13:07,254 INFO L226 Difference]: Without dead ends: 198 [2021-11-07 01:13:07,257 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 116 SyntacticMatches, 4 SemanticMatches, 163 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7915 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=1197, Invalid=25863, Unknown=0, NotChecked=0, Total=27060 [2021-11-07 01:13:07,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2021-11-07 01:13:07,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 100. [2021-11-07 01:13:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 99 states have (on average 1.0303030303030303) internal successors, (102), 99 states have internal predecessors, (102), 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 01:13:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 102 transitions. [2021-11-07 01:13:07,314 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 102 transitions. Word has length 96 [2021-11-07 01:13:07,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:13:07,314 INFO L470 AbstractCegarLoop]: Abstraction has 100 states and 102 transitions. [2021-11-07 01:13:07,315 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 2.1) internal successors, (84), 40 states have internal predecessors, (84), 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 01:13:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 102 transitions. [2021-11-07 01:13:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-07 01:13:07,315 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:13:07,315 INFO L513 BasicCegarLoop]: trace histogram [25, 20, 19, 19, 5, 5, 1, 1, 1, 1, 1, 1] [2021-11-07 01:13:07,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2021-11-07 01:13:07,516 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2856,31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:13:07,516 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:13:07,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:13:07,517 INFO L85 PathProgramCache]: Analyzing trace with hash 1374594849, now seen corresponding path program 28 times [2021-11-07 01:13:07,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:13:07,517 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493420690] [2021-11-07 01:13:07,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:13:07,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:13:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:13:09,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 4 proven. 952 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 01:13:09,502 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:13:09,502 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493420690] [2021-11-07 01:13:09,502 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493420690] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:13:09,502 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [479769874] [2021-11-07 01:13:09,502 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:13:09,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:13:09,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:13:09,504 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:13:09,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2021-11-07 01:13:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:13:11,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 76 conjunts are in the unsatisfiable core [2021-11-07 01:13:11,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:13:12,404 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 50 [2021-11-07 01:13:12,417 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:13:12,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2021-11-07 01:13:12,652 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 74 [2021-11-07 01:13:12,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:12,673 INFO L354 Elim1Store]: treesize reduction 78, result has 19.6 percent of original size [2021-11-07 01:13:12,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 96 treesize of output 108 [2021-11-07 01:13:12,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:12,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2021-11-07 01:13:12,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:12,863 INFO L354 Elim1Store]: treesize reduction 210, result has 18.9 percent of original size [2021-11-07 01:13:12,863 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 80 treesize of output 108 [2021-11-07 01:13:12,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:12,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:12,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:12,886 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 33 [2021-11-07 01:13:13,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,091 INFO L354 Elim1Store]: treesize reduction 366, result has 17.8 percent of original size [2021-11-07 01:13:13,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 97 treesize of output 143 [2021-11-07 01:13:13,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 38 [2021-11-07 01:13:13,435 INFO L354 Elim1Store]: treesize reduction 522, result has 17.3 percent of original size [2021-11-07 01:13:13,435 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 124 treesize of output 188 [2021-11-07 01:13:13,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 20 [2021-11-07 01:13:13,889 INFO L354 Elim1Store]: treesize reduction 710, result has 16.2 percent of original size [2021-11-07 01:13:13,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 138 treesize of output 219 [2021-11-07 01:13:13,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:13,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 34 [2021-11-07 01:13:14,326 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:13:14,326 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1223769297] [2021-11-07 01:13:14,328 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:13:14,328 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:13:14,328 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:13:14,328 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:13:14,328 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:13:14,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,339 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:14,340 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:13:14,341 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:14,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,342 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:13:14,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:13:14,346 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_75|], 21=[|v_#valid_85|]} [2021-11-07 01:13:14,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,358 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 01:13:14,358 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,359 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:13:14,359 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,359 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:13:14,360 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,363 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,379 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 01:13:14,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,381 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:13:14,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:13:14,382 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,385 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,387 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,388 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:13:14,388 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,388 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:13:14,392 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:13:14,392 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:14,393 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,393 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:13:14,394 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:14,394 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,395 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:13:14,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:13:14,398 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_76|], 15=[|v_#valid_86|]} [2021-11-07 01:13:14,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,416 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:13:14,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:13:14,417 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,418 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:13:14,419 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,419 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:13:14,419 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,423 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,456 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:13:14,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:13:14,457 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:13:14,476 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,477 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:13:14,477 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,483 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,486 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,488 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:13:14,489 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,489 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:13:14,510 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:13:14,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:14,520 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:13:14,523 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:14,524 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,525 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:14,526 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,527 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:13:14,528 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:14,529 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:13:14,531 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:13:14,531 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:14,532 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:13:14,537 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:13:14,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,650 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:13:14,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:13:14,655 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:13:14,657 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:14,757 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:13:14,758 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:13:14,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,763 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:13:14,763 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,777 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:13:14,777 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:14,778 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,779 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:14,779 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,791 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:13:14,791 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:14,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:14,793 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:14,793 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,808 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:13:14,811 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:13:14,814 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:13:14,815 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:13:14,815 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:13:14,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:14,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,000 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:13:15,014 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:13:15,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,031 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:15,057 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:13:15,072 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,079 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,081 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,084 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,085 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:13:15,086 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,087 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:13:15,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:13:15,089 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,090 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,091 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-07 01:13:15,094 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,095 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,096 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:13:15,098 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,099 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,100 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:13:15,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:13:15,102 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,104 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:13:15,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 607 [2021-11-07 01:13:15,111 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,124 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:13:15,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:13:15,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:13:15,233 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:13:15,236 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:13:15,237 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:13:15,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:13:15,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,321 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:13:15,321 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,336 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:13:15,336 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:15,337 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:15,338 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,352 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:13:15,353 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:15,353 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:15,354 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,368 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:13:15,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:15,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:13:15,370 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:13:15,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:13:15,416 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,419 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:13:15,419 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,420 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:13:15,420 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,457 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:13:15,469 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:13:15,473 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:13:15,474 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:13:15,474 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:13:15,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,615 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:13:15,617 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:13:15,618 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:13:15,623 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:13:15,624 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,624 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,624 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:13:15,625 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,625 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,625 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:13:15,626 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:13:15,636 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 19 treesize of output 15 [2021-11-07 01:13:15,637 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,637 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:13:15,637 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:13:15,638 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,643 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,650 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 21 treesize of output 17 [2021-11-07 01:13:15,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,651 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:13:15,652 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:13:15,652 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,657 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,660 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:13:15,660 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:13:15,661 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:13:15,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,749 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:13:15,751 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:13:15,753 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,755 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,756 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,759 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:13:15,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:13:15,765 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:13:15,767 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,767 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:13:15,768 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,768 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:13:15,770 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:13:15,781 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 21 treesize of output 17 [2021-11-07 01:13:15,781 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:13:15,782 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:13:15,782 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,791 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 21 treesize of output 17 [2021-11-07 01:13:15,791 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:13:15,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:13:15,793 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,805 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,814 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 19 treesize of output 15 [2021-11-07 01:13:15,814 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,814 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:13:15,815 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,815 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:13:15,815 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,823 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 19 treesize of output 15 [2021-11-07 01:13:15,824 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:13:15,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:13:15,825 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,838 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,844 INFO L180 QuantifierPusher]: treesize reduction 72, result has 83.3 percent of original size [2021-11-07 01:13:15,847 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 359 [2021-11-07 01:13:15,847 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2021-11-07 01:13:15,848 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:359 [2021-11-07 01:13:15,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,907 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:13:15,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:13:15,909 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,911 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:13:15,914 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:13:15,915 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,915 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:13:15,916 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:15,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:13:15,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:13:15,926 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 19 treesize of output 15 [2021-11-07 01:13:15,926 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:13:15,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:13:15,928 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,933 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,940 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 21 treesize of output 17 [2021-11-07 01:13:15,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:13:15,941 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:13:15,941 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:13:15,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,946 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,948 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:15,949 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:13:15,950 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:13:15,950 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:13:15,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,975 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:13:15,976 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:13:15,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:15,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,057 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:13:16,081 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,091 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,098 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,110 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,114 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,118 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,120 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-11-07 01:13:16,125 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,126 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,127 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:13:16,133 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.5 percent of original size 324 [2021-11-07 01:13:16,139 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,144 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,149 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,150 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,153 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:13:16,156 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,156 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:13:16,165 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:13:16,183 INFO L185 QuantifierPusher]: treesize reduction 210, result has 75.9 percent of original size 663 [2021-11-07 01:13:16,189 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,194 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,199 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,203 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 01:13:16,207 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:13:16,216 INFO L185 QuantifierPusher]: treesize reduction 105, result has 75.8 percent of original size 329 [2021-11-07 01:13:16,284 INFO L185 QuantifierPusher]: treesize reduction 525, result has 76.0 percent of original size 1666 [2021-11-07 01:13:16,367 INFO L185 QuantifierPusher]: treesize reduction 525, result has 76.1 percent of original size 1670 [2021-11-07 01:13:16,456 INFO L180 QuantifierPusher]: treesize reduction 525, result has 77.0 percent of original size [2021-11-07 01:13:16,456 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,457 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:13:16,459 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,462 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:13:16,477 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1734 [2021-11-07 01:13:16,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,509 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,511 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,512 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:13:16,513 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,515 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,516 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:13:16,543 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1744 [2021-11-07 01:13:16,567 INFO L180 QuantifierPusher]: treesize reduction 7, result has 99.6 percent of original size [2021-11-07 01:13:16,569 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,570 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,571 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:13:16,572 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,573 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,574 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:13:16,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1759 [2021-11-07 01:13:16,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,830 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,832 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:13:16,835 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,837 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:13:16,841 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:13:16,841 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:13:16,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 01:13:16,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:13:16,853 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 01:13:16,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:13:16,919 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:13:19,321 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:13:19,321 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:13:19,321 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2021-11-07 01:13:19,321 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004975797] [2021-11-07 01:13:19,322 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2021-11-07 01:13:19,322 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:13:19,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-11-07 01:13:19,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=3288, Unknown=0, NotChecked=0, Total=3540 [2021-11-07 01:13:19,323 INFO L87 Difference]: Start difference. First operand 100 states and 102 transitions. Second operand has 41 states, 41 states have (on average 2.1219512195121952) internal successors, (87), 41 states have internal predecessors, (87), 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 01:13:29,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:13:29,734 INFO L93 Difference]: Finished difference Result 210 states and 226 transitions. [2021-11-07 01:13:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2021-11-07 01:13:29,735 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 41 states have (on average 2.1219512195121952) internal successors, (87), 41 states have internal predecessors, (87), 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 99 [2021-11-07 01:13:29,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:13:29,736 INFO L225 Difference]: With dead ends: 210 [2021-11-07 01:13:29,736 INFO L226 Difference]: Without dead ends: 208 [2021-11-07 01:13:29,738 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 117 SyntacticMatches, 3 SemanticMatches, 160 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7785 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=1156, Invalid=24926, Unknown=0, NotChecked=0, Total=26082 [2021-11-07 01:13:29,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2021-11-07 01:13:29,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 103. [2021-11-07 01:13:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 102 states have (on average 1.0294117647058822) internal successors, (105), 102 states have internal predecessors, (105), 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 01:13:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 105 transitions. [2021-11-07 01:13:29,800 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 105 transitions. Word has length 99 [2021-11-07 01:13:29,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:13:29,800 INFO L470 AbstractCegarLoop]: Abstraction has 103 states and 105 transitions. [2021-11-07 01:13:29,800 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 2.1219512195121952) internal successors, (87), 41 states have internal predecessors, (87), 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 01:13:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 105 transitions. [2021-11-07 01:13:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-07 01:13:29,801 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:13:29,802 INFO L513 BasicCegarLoop]: trace histogram [25, 21, 20, 20, 5, 5, 1, 1, 1, 1, 1, 1] [2021-11-07 01:13:29,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2021-11-07 01:13:30,007 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2964 [2021-11-07 01:13:30,007 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:13:30,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:13:30,007 INFO L85 PathProgramCache]: Analyzing trace with hash -1952741836, now seen corresponding path program 29 times [2021-11-07 01:13:30,008 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:13:30,008 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417731546] [2021-11-07 01:13:30,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:13:30,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:13:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:13:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1060 backedges. 0 proven. 1005 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-07 01:13:31,964 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:13:31,964 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417731546] [2021-11-07 01:13:31,964 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1417731546] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:13:31,964 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1420147576] [2021-11-07 01:13:31,964 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:13:31,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:13:31,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:13:31,966 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:13:31,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbfb3a41-852b-4c02-a391-f466366caab0/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2021-11-07 01:14:42,340 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 21 check-sat command(s) [2021-11-07 01:14:42,340 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:14:42,420 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 76 conjunts are in the unsatisfiable core [2021-11-07 01:14:42,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:14:42,670 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 19 treesize of output 15 [2021-11-07 01:14:42,677 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 21 treesize of output 17 [2021-11-07 01:14:42,787 INFO L354 Elim1Store]: treesize reduction 114, result has 21.4 percent of original size [2021-11-07 01:14:42,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 99 treesize of output 103 [2021-11-07 01:14:42,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:42,814 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19 [2021-11-07 01:14:42,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:42,849 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 26 [2021-11-07 01:14:42,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:42,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 24 [2021-11-07 01:14:43,078 INFO L354 Elim1Store]: treesize reduction 252, result has 19.5 percent of original size [2021-11-07 01:14:43,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 176 treesize of output 162 [2021-11-07 01:14:43,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 39 [2021-11-07 01:14:43,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 39 [2021-11-07 01:14:43,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 41 [2021-11-07 01:14:43,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 39 [2021-11-07 01:14:43,798 INFO L354 Elim1Store]: treesize reduction 414, result has 18.0 percent of original size [2021-11-07 01:14:43,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 285 treesize of output 229 [2021-11-07 01:14:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 116 [2021-11-07 01:14:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:43,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 59 [2021-11-07 01:14:44,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,080 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 57 [2021-11-07 01:14:44,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 54 [2021-11-07 01:14:44,915 INFO L354 Elim1Store]: treesize reduction 576, result has 17.4 percent of original size [2021-11-07 01:14:44,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 417 treesize of output 307 [2021-11-07 01:14:44,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:44,948 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 480 treesize of output 361 [2021-11-07 01:14:45,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:45,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 79 [2021-11-07 01:14:46,409 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:14:46,409 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1022175203] [2021-11-07 01:14:46,410 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2021-11-07 01:14:46,411 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:14:46,411 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:14:46,411 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:14:46,411 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:14:46,414 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,414 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,415 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:14:46,415 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,416 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,416 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:14:46,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2021-11-07 01:14:46,419 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_77|], 21=[|v_#valid_87|]} [2021-11-07 01:14:46,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,428 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 01:14:46,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:14:46,429 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:14:46,430 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,432 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,447 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 01:14:46,447 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,449 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:14:46,450 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,450 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:14:46,451 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,453 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-11-07 01:14:46,456 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,456 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:151 [2021-11-07 01:14:46,459 INFO L180 QuantifierPusher]: treesize reduction 5, result has 97.4 percent of original size [2021-11-07 01:14:46,460 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,461 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:14:46,461 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,462 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:14:46,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2021-11-07 01:14:46,465 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_78|], 15=[|v_#valid_88|]} [2021-11-07 01:14:46,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,482 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-07 01:14:46,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 32 [2021-11-07 01:14:46,483 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:14:46,484 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:14:46,485 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,489 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,520 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 01:14:46,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 45 [2021-11-07 01:14:46,521 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,523 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:14:46,523 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,524 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:14:46,524 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,528 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,529 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-07 01:14:46,531 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,531 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:181 [2021-11-07 01:14:46,543 INFO L180 QuantifierPusher]: treesize reduction 337, result has 0.3 percent of original size [2021-11-07 01:14:46,543 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:46,549 INFO L180 QuantifierPusher]: treesize reduction 53, result has 86.2 percent of original size [2021-11-07 01:14:46,551 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,552 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,552 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,553 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,553 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:14:46,554 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,554 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:14:46,555 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 01:14:46,555 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,556 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,556 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 01:14:46,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 01:14:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:14:46,635 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,637 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:14:46,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:14:46,639 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:46,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2021-11-07 01:14:46,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:14:46,716 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,716 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-11-07 01:14:46,717 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,728 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:14:46,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:46,729 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:46,729 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,739 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:14:46,740 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,740 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:46,741 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:46,741 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,751 INFO L628 ElimStorePlain]: treesize reduction 231, result has 49.0 percent of original size [2021-11-07 01:14:46,753 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.6 percent of original size [2021-11-07 01:14:46,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:14:46,756 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:14:46,756 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:923, output treesize:219 [2021-11-07 01:14:46,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:46,872 INFO L180 QuantifierPusher]: treesize reduction 67, result has 89.8 percent of original size [2021-11-07 01:14:46,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-07 01:14:46,921 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:46,940 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.0 percent of original size [2021-11-07 01:14:46,948 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,954 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,955 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,956 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:14:46,957 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:14:46,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:14:46,959 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,959 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,960 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-07 01:14:46,961 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,962 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:14:46,964 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,964 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:14:46,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:14:46,966 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:14:46,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 607 [2021-11-07 01:14:46,971 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:46,975 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:46,978 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 550 [2021-11-07 01:14:46,983 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 645 [2021-11-07 01:14:47,009 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:14:47,009 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,009 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:47,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,010 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:47,010 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:14:47,089 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,091 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:14:47,092 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:14:47,093 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 24 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 125 [2021-11-07 01:14:47,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:14:47,206 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:14:47,206 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:14:47,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-11-07 01:14:47,291 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:14:47,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-07 01:14:47,295 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,308 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:14:47,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:47,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,310 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:47,310 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,322 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:14:47,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:47,324 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:47,324 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,360 INFO L628 ElimStorePlain]: treesize reduction 329, result has 66.4 percent of original size [2021-11-07 01:14:47,371 INFO L180 QuantifierPusher]: treesize reduction 147, result has 77.4 percent of original size [2021-11-07 01:14:47,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 503 [2021-11-07 01:14:47,376 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:14:47,376 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1978, output treesize:503 [2021-11-07 01:14:47,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,501 INFO L180 QuantifierPusher]: treesize reduction 58, result has 54.7 percent of original size [2021-11-07 01:14:47,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:14:47,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,505 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 01:14:47,507 INFO L180 QuantifierPusher]: treesize reduction 54, result has 68.8 percent of original size [2021-11-07 01:14:47,508 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,509 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:14:47,509 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,510 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:14:47,511 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:14:47,519 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 21 treesize of output 17 [2021-11-07 01:14:47,519 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,520 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:14:47,520 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,520 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:14:47,520 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,525 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,531 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 19 treesize of output 15 [2021-11-07 01:14:47,532 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,532 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:14:47,532 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,532 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:14:47,533 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,537 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,539 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:14:47,540 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:14:47,541 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:14:47,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,598 INFO L180 QuantifierPusher]: treesize reduction 72, result has 67.4 percent of original size [2021-11-07 01:14:47,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-11-07 01:14:47,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,604 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,605 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,607 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-11-07 01:14:47,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2021-11-07 01:14:47,613 INFO L180 QuantifierPusher]: treesize reduction 72, result has 72.9 percent of original size [2021-11-07 01:14:47,614 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,615 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:14:47,615 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,616 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,616 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:14:47,617 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:14:47,627 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 19 treesize of output 15 [2021-11-07 01:14:47,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,628 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:14:47,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:14:47,629 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,637 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 19 treesize of output 15 [2021-11-07 01:14:47,637 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:14:47,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:14:47,639 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,650 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,658 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 21 treesize of output 17 [2021-11-07 01:14:47,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:14:47,659 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:14:47,660 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,667 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 21 treesize of output 17 [2021-11-07 01:14:47,668 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,668 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:14:47,668 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,669 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:14:47,669 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,680 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,686 INFO L180 QuantifierPusher]: treesize reduction 72, result has 83.3 percent of original size [2021-11-07 01:14:47,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 359 [2021-11-07 01:14:47,689 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2021-11-07 01:14:47,689 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:447, output treesize:359 [2021-11-07 01:14:47,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,740 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:14:47,740 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:14:47,742 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,743 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 01:14:47,745 INFO L180 QuantifierPusher]: treesize reduction 48, result has 71.3 percent of original size [2021-11-07 01:14:47,745 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,746 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,746 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:14:47,746 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,746 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,747 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:14:47,747 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:14:47,754 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 19 treesize of output 15 [2021-11-07 01:14:47,755 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:14:47,755 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:14:47,755 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,759 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,765 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 21 treesize of output 17 [2021-11-07 01:14:47,765 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,765 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:14:47,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,766 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-07 01:14:47,766 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:14:47,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,770 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,771 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-11-07 01:14:47,772 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:14:47,772 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:186, output treesize:178 [2021-11-07 01:14:47,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,791 INFO L180 QuantifierPusher]: treesize reduction 52, result has 57.4 percent of original size [2021-11-07 01:14:47,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:14:47,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,855 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.7 percent of original size [2021-11-07 01:14:47,869 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,873 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,877 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,879 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-11-07 01:14:47,883 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,884 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,884 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,885 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,886 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:14:47,886 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:14:47,893 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.5 percent of original size 341 [2021-11-07 01:14:47,901 INFO L185 QuantifierPusher]: treesize reduction 105, result has 76.7 percent of original size 345 [2021-11-07 01:14:47,915 INFO L180 QuantifierPusher]: treesize reduction 105, result has 80.4 percent of original size [2021-11-07 01:14:47,916 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:14:47,918 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,918 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,919 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:14:47,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 409 [2021-11-07 01:14:47,926 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,927 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,928 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:14:47,929 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,929 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,930 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,930 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,931 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:14:47,931 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-07 01:14:47,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 400 [2021-11-07 01:14:47,938 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,953 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:14:47,958 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:47,958 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:47,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:14:47,967 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.9 percent of original size 427 [2021-11-07 01:14:47,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:47,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:48,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:48,009 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:14:48,010 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:14:48,012 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:48,014 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:48,014 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:48,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:14:48,016 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:14:48,017 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:14:48,018 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:14:48,019 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-11-07 01:14:48,036 INFO L180 QuantifierPusher]: treesize reduction 48, result has 63.4 percent of original size [2021-11-07 01:14:48,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:14:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:48,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:48,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:48,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:48,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:48,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:48,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:14:48,064 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:14:50,131 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:14:50,131 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:14:50,131 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2021-11-07 01:14:50,131 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605304590] [2021-11-07 01:14:50,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2021-11-07 01:14:50,132 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:14:50,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-11-07 01:14:50,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=172, Invalid=2378, Unknown=0, NotChecked=0, Total=2550 [2021-11-07 01:14:50,132 INFO L87 Difference]: Start difference. First operand 103 states and 105 transitions. Second operand has 37 states, 37 states have (on average 2.3513513513513513) internal successors, (87), 37 states have internal predecessors, (87), 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)