./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_queue-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_queue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs --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 38d92478d67c3996e3815aaa6d0075347cfc456da7f20d1b1bb733d11593b6cf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:35:13,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:35:13,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:35:13,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:35:13,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:35:13,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:35:13,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:35:13,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:35:13,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:35:13,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:35:13,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:35:13,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:35:13,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:35:13,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:35:13,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:35:13,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:35:13,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:35:13,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:35:13,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:35:13,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:35:13,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:35:13,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:35:13,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:35:13,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:35:13,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:35:13,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:35:13,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:35:13,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:35:13,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:35:13,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:35:13,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:35:13,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:35:13,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:35:13,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:35:13,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:35:13,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:35:13,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:35:13,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:35:13,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:35:13,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:35:13,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:35:13,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-19 14:35:13,265 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:35:13,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:35:13,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:35:13,267 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:35:13,267 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:35:13,268 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:35:13,268 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:35:13,268 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:35:13,268 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:35:13,268 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:35:13,269 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:35:13,269 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:35:13,270 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:35:13,270 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:35:13,270 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:35:13,270 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:35:13,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:35:13,271 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 14:35:13,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:35:13,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 14:35:13,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:35:13,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:35:13,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:35:13,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:35:13,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:35:13,273 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 14:35:13,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:35:13,280 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:35:13,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:35:13,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:35:13,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:35:13,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:35:13,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:35:13,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:35:13,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:35:13,283 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:35:13,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:35:13,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:35:13,284 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:35:13,284 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:35:13,284 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_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38d92478d67c3996e3815aaa6d0075347cfc456da7f20d1b1bb733d11593b6cf [2021-11-19 14:35:13,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:35:13,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:35:13,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:35:13,572 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:35:13,573 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:35:13,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/seq-pthread/cs_queue-1.i [2021-11-19 14:35:13,669 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/data/56ddd05c4/16cc45d61548424eb7cd1496b5660dc8/FLAG7e3987567 [2021-11-19 14:35:14,257 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:35:14,258 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/sv-benchmarks/c/seq-pthread/cs_queue-1.i [2021-11-19 14:35:14,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/data/56ddd05c4/16cc45d61548424eb7cd1496b5660dc8/FLAG7e3987567 [2021-11-19 14:35:14,605 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/data/56ddd05c4/16cc45d61548424eb7cd1496b5660dc8 [2021-11-19 14:35:14,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:35:14,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:35:14,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:35:14,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:35:14,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:35:14,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:35:14" (1/1) ... [2021-11-19 14:35:14,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49fc4de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:14, skipping insertion in model container [2021-11-19 14:35:14,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:35:14" (1/1) ... [2021-11-19 14:35:14,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:35:14,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:35:15,215 WARN L230 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_65f41510-c7eb-4562-a1a5-088b953482f1/sv-benchmarks/c/seq-pthread/cs_queue-1.i[34744,34757] [2021-11-19 14:35:15,370 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:35:15,387 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:35:15,422 WARN L230 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_65f41510-c7eb-4562-a1a5-088b953482f1/sv-benchmarks/c/seq-pthread/cs_queue-1.i[34744,34757] [2021-11-19 14:35:15,521 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:35:15,585 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:35:15,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15 WrapperNode [2021-11-19 14:35:15,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:35:15,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:35:15,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:35:15,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:35:15,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,743 INFO L137 Inliner]: procedures = 251, calls = 536, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 1147 [2021-11-19 14:35:15,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:35:15,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:35:15,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:35:15,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:35:15,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:35:15,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:35:15,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:35:15,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:35:15,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (1/1) ... [2021-11-19 14:35:15,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:35:15,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:35:15,914 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:35:15,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:35:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 14:35:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 14:35:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:35:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure empty [2021-11-19 14:35:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure empty [2021-11-19 14:35:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2021-11-19 14:35:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2021-11-19 14:35:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:35:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:35:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:35:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2021-11-19 14:35:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2021-11-19 14:35:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-19 14:35:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-19 14:35:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-19 14:35:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-19 14:35:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:35:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:35:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2021-11-19 14:35:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2021-11-19 14:35:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2021-11-19 14:35:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2021-11-19 14:35:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-19 14:35:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-19 14:35:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2021-11-19 14:35:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2021-11-19 14:35:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 14:35:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:35:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:35:16,238 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:35:16,260 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:35:16,350 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,351 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,351 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume 0 != ~__CS_ret~0 % 256;#res := 0; [2021-11-19 14:35:16,351 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume 0 != ~__CS_ret~0 % 256;#res := 0; [2021-11-19 14:35:16,746 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L1093: SUMMARY for call __CS_cs(); srcloc: null [2021-11-19 14:35:16,746 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L1093-1: assume 0 != ~__CS_ret~0 % 256;t2_#res#1.base, t2_#res#1.offset := 0, 0; [2021-11-19 14:35:16,746 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L1093-1: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,746 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129: SUMMARY for call __CS_cs(); srcloc: null [2021-11-19 14:35:16,747 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129-1: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2021-11-19 14:35:16,747 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129-1: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,747 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume 0 != ~__CS_ret~0 % 256;t2_#res#1.base, t2_#res#1.offset := 0, 0; [2021-11-19 14:35:16,747 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,747 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##83: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,748 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##82: assume 0 != ~__CS_ret~0 % 256;dequeue_#res#1 := 0; [2021-11-19 14:35:16,748 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,748 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume 0 != ~__CS_ret~0 % 256;t2_#res#1.base, t2_#res#1.offset := 0, 0; [2021-11-19 14:35:16,748 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,748 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2021-11-19 14:35:16,749 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,749 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2021-11-19 14:35:16,749 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##149: assume 0 != ~__CS_ret~0 % 256;enqueue_#res#1 := 0; [2021-11-19 14:35:16,749 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,749 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##166: assume 0 != ~__CS_ret~0 % 256;t1_#res#1.base, t1_#res#1.offset := 0, 0; [2021-11-19 14:35:16,750 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##167: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:16,750 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume 0 != ~__CS_ret~0 % 256;t2_#res#1.base, t2_#res#1.offset := 0, 0; [2021-11-19 14:35:16,750 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##110: assume !(0 != ~__CS_ret~0 % 256); [2021-11-19 14:35:21,083 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 14:35:21,314 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 14:35:21,315 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-19 14:35:21,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:35:21 BoogieIcfgContainer [2021-11-19 14:35:21,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 14:35:21,323 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 14:35:21,323 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 14:35:21,326 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 14:35:21,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 02:35:14" (1/3) ... [2021-11-19 14:35:21,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a12eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:35:21, skipping insertion in model container [2021-11-19 14:35:21,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:15" (2/3) ... [2021-11-19 14:35:21,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a12eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:35:21, skipping insertion in model container [2021-11-19 14:35:21,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:35:21" (3/3) ... [2021-11-19 14:35:21,328 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_queue-1.i [2021-11-19 14:35:21,333 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 14:35:21,333 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 14:35:21,376 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 14:35:21,382 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 [2021-11-19 14:35:21,382 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 14:35:21,413 INFO L276 IsEmpty]: Start isEmpty. Operand has 316 states, 173 states have (on average 1.416184971098266) internal successors, (245), 175 states have internal predecessors, (245), 132 states have call successors, (132), 9 states have call predecessors, (132), 9 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2021-11-19 14:35:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-19 14:35:21,451 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:35:21,452 INFO L514 BasicCegarLoop]: trace histogram [52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:35:21,452 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:35:21,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:35:21,457 INFO L85 PathProgramCache]: Analyzing trace with hash 846843047, now seen corresponding path program 1 times [2021-11-19 14:35:21,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:35:21,472 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198879302] [2021-11-19 14:35:21,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:35:21,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:35:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:35:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2021-11-19 14:35:22,066 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:35:22,066 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198879302] [2021-11-19 14:35:22,067 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198879302] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:35:22,067 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:35:22,068 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 14:35:22,069 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229739992] [2021-11-19 14:35:22,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:35:22,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:35:22,078 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:35:22,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:35:22,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:35:22,109 INFO L87 Difference]: Start difference. First operand has 316 states, 173 states have (on average 1.416184971098266) internal successors, (245), 175 states have internal predecessors, (245), 132 states have call successors, (132), 9 states have call predecessors, (132), 9 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2021-11-19 14:35:24,308 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:35:24,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:35:24,664 INFO L93 Difference]: Finished difference Result 629 states and 1024 transitions. [2021-11-19 14:35:24,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:35:24,666 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 220 [2021-11-19 14:35:24,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:35:24,689 INFO L225 Difference]: With dead ends: 629 [2021-11-19 14:35:24,690 INFO L226 Difference]: Without dead ends: 316 [2021-11-19 14:35:24,700 INFO L932 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 [2021-11-19 14:35:24,709 INFO L933 BasicCegarLoop]: 470 mSDtfsCounter, 6 mSDsluCounter, 497 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 940 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-11-19 14:35:24,710 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 940 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2021-11-19 14:35:24,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2021-11-19 14:35:24,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 313. [2021-11-19 14:35:24,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 172 states have (on average 1.4069767441860466) internal successors, (242), 174 states have internal predecessors, (242), 131 states have call successors, (131), 9 states have call predecessors, (131), 9 states have return successors, (130), 130 states have call predecessors, (130), 130 states have call successors, (130) [2021-11-19 14:35:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 503 transitions. [2021-11-19 14:35:24,852 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 503 transitions. Word has length 220 [2021-11-19 14:35:24,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:35:24,853 INFO L470 AbstractCegarLoop]: Abstraction has 313 states and 503 transitions. [2021-11-19 14:35:24,857 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2021-11-19 14:35:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 503 transitions. [2021-11-19 14:35:24,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-19 14:35:24,874 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:35:24,875 INFO L514 BasicCegarLoop]: trace histogram [52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:35:24,875 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-19 14:35:24,880 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:35:24,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:35:24,881 INFO L85 PathProgramCache]: Analyzing trace with hash 1938677228, now seen corresponding path program 1 times [2021-11-19 14:35:24,881 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:35:24,882 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714087244] [2021-11-19 14:35:24,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:35:24,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:35:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:35:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2653 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2021-11-19 14:35:25,071 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:35:25,072 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714087244] [2021-11-19 14:35:25,072 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [714087244] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:35:25,072 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:35:25,072 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-19 14:35:25,073 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441097481] [2021-11-19 14:35:25,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:35:25,078 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 14:35:25,079 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:35:25,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 14:35:25,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 14:35:25,080 INFO L87 Difference]: Start difference. First operand 313 states and 503 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2021-11-19 14:35:27,185 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:35:27,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:35:27,464 INFO L93 Difference]: Finished difference Result 627 states and 1010 transitions. [2021-11-19 14:35:27,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:35:27,466 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 224 [2021-11-19 14:35:27,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:35:27,470 INFO L225 Difference]: With dead ends: 627 [2021-11-19 14:35:27,470 INFO L226 Difference]: Without dead ends: 316 [2021-11-19 14:35:27,472 INFO L932 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 [2021-11-19 14:35:27,474 INFO L933 BasicCegarLoop]: 470 mSDtfsCounter, 0 mSDsluCounter, 493 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 939 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-11-19 14:35:27,474 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 939 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 60 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2021-11-19 14:35:27,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2021-11-19 14:35:27,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 316. [2021-11-19 14:35:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 175 states have (on average 1.4) internal successors, (245), 177 states have internal predecessors, (245), 131 states have call successors, (131), 9 states have call predecessors, (131), 9 states have return successors, (130), 130 states have call predecessors, (130), 130 states have call successors, (130) [2021-11-19 14:35:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 506 transitions. [2021-11-19 14:35:27,533 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 506 transitions. Word has length 224 [2021-11-19 14:35:27,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:35:27,538 INFO L470 AbstractCegarLoop]: Abstraction has 316 states and 506 transitions. [2021-11-19 14:35:27,538 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2021-11-19 14:35:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 506 transitions. [2021-11-19 14:35:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-19 14:35:27,550 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:35:27,550 INFO L514 BasicCegarLoop]: trace histogram [52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:35:27,551 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-19 14:35:27,551 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:35:27,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:35:27,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1978283568, now seen corresponding path program 1 times [2021-11-19 14:35:27,552 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:35:27,556 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856853804] [2021-11-19 14:35:27,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:35:27,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:35:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:35:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2656 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2654 trivial. 0 not checked. [2021-11-19 14:35:27,792 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:35:27,792 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856853804] [2021-11-19 14:35:27,792 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856853804] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 14:35:27,792 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507550044] [2021-11-19 14:35:27,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:35:27,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:35:27,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:35:27,802 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 14:35:27,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-19 14:35:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:35:28,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 1065 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-19 14:35:28,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:35:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2656 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2654 trivial. 0 not checked. [2021-11-19 14:35:29,120 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:35:29,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2656 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2654 trivial. 0 not checked. [2021-11-19 14:35:29,892 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1507550044] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:35:29,892 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1266319733] [2021-11-19 14:35:29,927 INFO L159 IcfgInterpreter]: Started Sifa with 122 locations of interest [2021-11-19 14:35:29,928 INFO L166 IcfgInterpreter]: Building call graph [2021-11-19 14:35:29,934 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-19 14:35:29,940 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-19 14:35:29,941 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-19 14:35:30,607 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,614 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,614 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-19 14:35:30,616 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,616 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,617 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:30,618 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,618 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,619 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-19 14:35:30,619 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,621 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:30,621 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,622 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:30,623 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,623 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,624 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:30,629 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,633 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-11-19 14:35:30,634 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,635 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:30,637 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:35:30,639 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,640 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:30,644 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,646 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2021-11-19 14:35:30,649 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:30,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,650 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:30,680 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1224 [2021-11-19 14:35:30,757 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_u~0.queue.amount_8, v_~__CS_u~0.dequeue_flag_8, v_~__CS_u~0.m_8, v_~__CS_u~0.queue.head_8, v_~__CS_thread~0.base_39, v_~__CS_thread~0.offset_39, v_~__CS_u~0.enqueue_flag_8, v_~__CS_u~0.queue.tail_8], 64=[|v_#length_34|], 656=[|v_#valid_102|]} [2021-11-19 14:35:30,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:30,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,953 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:30,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:30,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:30,955 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:30,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:31,099 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:31,230 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,230 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:31,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:31,231 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:31,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:31,325 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:31,443 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:31,445 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,447 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:31,447 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:31,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:31,556 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:31,662 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,663 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:31,664 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,664 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:31,664 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:31,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:31,765 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-19 14:35:31,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:35:31,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:31,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:35:31,918 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:31,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:32,011 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,135 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-19 14:35:32,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,136 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:35:32,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:35:32,138 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:32,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:32,230 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-19 14:35:32,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,403 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:32,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:32,404 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:32,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:32,500 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:32,614 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:32,616 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,617 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:32,617 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:32,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:32,685 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:32,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:32,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:32,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:32,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:32,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:32,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:32,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:33,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:34,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:35,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:36,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,821 INFO L244 Elim1Store]: Index analysis took 5049 ms [2021-11-19 14:35:37,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 220 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 113 [2021-11-19 14:35:37,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:37,842 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-19 14:35:37,844 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:37,846 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-19 14:35:37,847 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:37,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:37,921 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:37,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:37,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:38,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:39,529 INFO L244 Elim1Store]: Index analysis took 860 ms [2021-11-19 14:35:40,334 INFO L354 Elim1Store]: treesize reduction 490, result has 9.4 percent of original size [2021-11-19 14:35:40,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 190 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 40 case distinctions, treesize of input 237 treesize of output 249 [2021-11-19 14:35:40,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:40,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-19 14:35:40,376 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:40,379 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-19 14:35:40,380 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:40,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:40,475 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:40,483 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_u~0.queue.element_8], 37=[|v_#memory_int_288|]} [2021-11-19 14:35:40,541 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 11 treesize of output 13 [2021-11-19 14:35:40,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:40,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-19 14:35:40,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:40,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-19 14:35:40,545 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:40,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:40,671 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:40,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:40,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 56 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 172 [2021-11-19 14:35:40,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:40,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-11-19 14:35:40,866 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:40,867 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-11-19 14:35:40,868 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:40,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:40,961 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,012 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,081 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 855 [2021-11-19 14:35:41,085 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 10 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-19 14:35:41,085 INFO L247 ElimStorePlain]: Needed 13 recursive calls to eliminate 22 variables, input treesize:1209, output treesize:855 [2021-11-19 14:35:41,183 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.8 percent of original size [2021-11-19 14:35:41,203 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:35:41,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:35:41,207 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,209 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,210 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,210 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:35:41,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:35:41,213 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,213 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,214 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:35:41,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:35:41,215 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,218 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,219 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,220 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:35:41,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:35:41,221 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,222 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:35:41,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:35:41,224 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,224 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,226 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,227 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:35:41,229 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:35:41,229 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,230 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,230 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:35:41,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:35:41,231 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,233 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,237 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,238 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,239 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:35:41,240 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:35:41,240 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,242 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2021-11-19 14:35:41,245 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 350 [2021-11-19 14:35:41,246 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,248 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 373 [2021-11-19 14:35:41,252 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,252 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,253 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,253 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:35:41,255 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,255 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,256 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,256 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,257 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:35:41,257 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:35:41,258 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,259 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,259 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,260 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,261 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:35:41,261 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,262 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,263 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:35:41,264 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:35:41,264 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,264 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,265 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:35:41,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:35:41,267 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,268 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:35:41,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-19 14:35:41,270 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,272 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-11-19 14:35:41,273 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,274 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,275 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,275 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,276 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,276 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:35:41,277 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,277 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,278 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,278 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:35:41,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:35:41,280 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,280 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,281 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,281 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,282 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:35:41,282 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:35:41,283 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,283 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,284 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,284 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:35:41,287 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,287 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,288 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,289 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:35:41,289 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:35:41,290 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,290 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,291 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,291 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,292 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:35:41,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-19 14:35:41,293 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-11-19 14:35:41,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1324 [2021-11-19 14:35:41,396 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_73|, |v_#memory_$Pointer$.offset_72|, |v_#memory_$Pointer$.base_71|, |v_#memory_$Pointer$.base_70|, |v_#memory_$Pointer$.base_73|, |v_#memory_$Pointer$.base_72|, |v_#memory_$Pointer$.offset_69|, |v_#memory_$Pointer$.offset_71|, |v_#memory_$Pointer$.base_69|, |v_#memory_$Pointer$.offset_70|], 42=[|v_#memory_$Pointer$.base_389|, |v_#memory_$Pointer$.offset_389|], 55=[|v_#memory_int_289|]} [2021-11-19 14:35:41,484 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,485 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,486 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,486 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:35:41,488 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,488 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:35:41,490 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:41,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:41,594 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:35:41,678 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,678 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:35:41,680 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:35:41,680 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,681 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,681 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:35:41,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:35:41,683 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:41,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:41,786 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,857 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,857 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,858 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,858 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:35:41,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,859 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:41,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:41,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:35:41,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:35:41,864 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:41,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:41,964 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,020 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,021 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:35:42,022 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,022 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,022 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:35:42,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-19 14:35:42,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,024 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:35:42,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-19 14:35:42,025 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:42,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:42,098 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,223 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,224 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:35:42,224 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,225 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:35:42,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-19 14:35:42,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,227 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:35:42,229 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-19 14:35:42,229 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:42,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:42,321 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,411 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,412 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:35:42,412 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,413 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,413 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,414 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:35:42,414 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-19 14:35:42,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,415 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,416 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,416 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:35:42,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-19 14:35:42,417 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:42,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:42,530 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,617 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,618 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:35:42,618 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,619 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,619 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:35:42,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-19 14:35:42,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,621 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,622 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:35:42,623 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-19 14:35:42,623 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:42,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:42,718 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,786 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,787 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:35:42,788 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,788 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,789 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,789 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:35:42,790 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-11-19 14:35:42,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,791 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,791 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:35:42,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-11-19 14:35:42,793 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:42,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:42,887 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,938 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:35:42,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,940 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,941 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:35:42,942 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:35:42,942 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,943 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:42,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:42,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:35:42,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:35:42,944 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:42,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:43,053 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:43,109 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:43,110 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:35:43,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:43,111 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:43,112 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:43,112 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:35:43,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:35:43,113 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:43,114 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:43,114 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:43,115 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:35:43,115 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:35:43,116 INFO L550 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:35:43,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:43,196 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:43,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:43,993 INFO L244 Elim1Store]: Index analysis took 678 ms [2021-11-19 14:35:43,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 122 [2021-11-19 14:35:43,997 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,009 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:35:44,013 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,014 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:35:44,015 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:44,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:44,111 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,563 INFO L244 Elim1Store]: Index analysis took 347 ms [2021-11-19 14:35:44,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 122 [2021-11-19 14:35:44,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,571 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:35:44,572 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,573 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:35:44,573 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:44,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:44,671 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:44,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 65 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 349 treesize of output 280 [2021-11-19 14:35:44,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,815 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:44,816 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,816 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:44,816 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,817 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-11-19 14:35:44,817 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:44,818 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:44,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 279 [2021-11-19 14:35:44,822 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 280 [2021-11-19 14:35:44,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 treesize of output 9 [2021-11-19 14:35:44,914 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:44,915 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:44,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:44,916 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:44,917 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: SIMPLIFY_QUICK does not support simplification with respect to context at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:175) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:259) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:625) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimOneRec(ElimStorePlain.java:301) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:607) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:242) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:402) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:279) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-19 14:35:44,919 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-19 14:35:44,919 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2021-11-19 14:35:44,920 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641828219] [2021-11-19 14:35:44,920 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-19 14:35:44,922 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-19 14:35:44,923 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:35:44,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-19 14:35:44,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:35:44,924 INFO L87 Difference]: Start difference. First operand 316 states and 506 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 1 states have call successors, (105), 2 states have call predecessors, (105), 2 states have return successors, (104), 1 states have call predecessors, (104), 1 states have call successors, (104) [2021-11-19 14:35:47,112 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:35:47,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:35:47,464 INFO L93 Difference]: Finished difference Result 637 states and 1024 transitions. [2021-11-19 14:35:47,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 14:35:47,465 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 1 states have call successors, (105), 2 states have call predecessors, (105), 2 states have return successors, (104), 1 states have call predecessors, (104), 1 states have call successors, (104) Word has length 227 [2021-11-19 14:35:47,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:35:47,468 INFO L225 Difference]: With dead ends: 637 [2021-11-19 14:35:47,469 INFO L226 Difference]: Without dead ends: 323 [2021-11-19 14:35:47,471 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 456 GetRequests, 451 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:35:47,471 INFO L933 BasicCegarLoop]: 470 mSDtfsCounter, 0 mSDsluCounter, 1479 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1877 SdHoareTripleChecker+Invalid, 140 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-11-19 14:35:47,472 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1877 Invalid, 140 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 122 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2021-11-19 14:35:47,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2021-11-19 14:35:47,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 323. [2021-11-19 14:35:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 323 states, 182 states have (on average 1.3846153846153846) internal successors, (252), 184 states have internal predecessors, (252), 131 states have call successors, (131), 9 states have call predecessors, (131), 9 states have return successors, (130), 130 states have call predecessors, (130), 130 states have call successors, (130) [2021-11-19 14:35:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 513 transitions. [2021-11-19 14:35:47,496 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 513 transitions. Word has length 227 [2021-11-19 14:35:47,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:35:47,496 INFO L470 AbstractCegarLoop]: Abstraction has 323 states and 513 transitions. [2021-11-19 14:35:47,497 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 1 states have call successors, (105), 2 states have call predecessors, (105), 2 states have return successors, (104), 1 states have call predecessors, (104), 1 states have call successors, (104) [2021-11-19 14:35:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 513 transitions. [2021-11-19 14:35:47,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-19 14:35:47,502 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:35:47,503 INFO L514 BasicCegarLoop]: trace histogram [52, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:35:47,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-19 14:35:47,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:35:47,718 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:35:47,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:35:47,718 INFO L85 PathProgramCache]: Analyzing trace with hash -1554604340, now seen corresponding path program 2 times [2021-11-19 14:35:47,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:35:47,719 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263119949] [2021-11-19 14:35:47,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:35:47,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:35:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:35:47,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2676 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2675 trivial. 0 not checked. [2021-11-19 14:35:47,983 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:35:47,983 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263119949] [2021-11-19 14:35:47,983 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263119949] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 14:35:47,984 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653272749] [2021-11-19 14:35:47,984 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-19 14:35:47,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:35:47,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:35:47,989 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 14:35:47,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-19 14:35:48,342 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-19 14:35:48,342 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-19 14:35:48,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-19 14:35:48,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:35:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2676 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2676 trivial. 0 not checked. [2021-11-19 14:35:50,517 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:35:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2676 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2676 trivial. 0 not checked. [2021-11-19 14:35:51,504 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [653272749] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:35:51,504 INFO L186 FreeRefinementEngine]: Found 2 perfect and 1 imperfect interpolant sequences. [2021-11-19 14:35:51,505 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [4] total 8 [2021-11-19 14:35:51,505 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654387481] [2021-11-19 14:35:51,505 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:35:51,507 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 14:35:51,507 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:35:51,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 14:35:51,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-11-19 14:35:51,508 INFO L87 Difference]: Start difference. First operand 323 states and 513 transitions. Second operand has 6 states, 6 states have (on average 23.166666666666668) internal successors, (139), 5 states have internal predecessors, (139), 2 states have call successors, (106), 3 states have call predecessors, (106), 2 states have return successors, (104), 2 states have call predecessors, (104), 2 states have call successors, (104) [2021-11-19 14:35:53,632 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:35:54,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:35:54,312 INFO L93 Difference]: Finished difference Result 627 states and 1004 transitions. [2021-11-19 14:35:54,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 14:35:54,313 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 23.166666666666668) internal successors, (139), 5 states have internal predecessors, (139), 2 states have call successors, (106), 3 states have call predecessors, (106), 2 states have return successors, (104), 2 states have call predecessors, (104), 2 states have call successors, (104) Word has length 234 [2021-11-19 14:35:54,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:35:54,322 INFO L225 Difference]: With dead ends: 627 [2021-11-19 14:35:54,323 INFO L226 Difference]: Without dead ends: 625 [2021-11-19 14:35:54,323 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 472 GetRequests, 463 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-11-19 14:35:54,324 INFO L933 BasicCegarLoop]: 604 mSDtfsCounter, 324 mSDsluCounter, 2231 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 52 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 2731 SdHoareTripleChecker+Invalid, 231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-11-19 14:35:54,325 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [325 Valid, 2731 Invalid, 231 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 178 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2021-11-19 14:35:54,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 625 states. [2021-11-19 14:35:54,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 625 to 619. [2021-11-19 14:35:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 619 states, 343 states have (on average 1.3935860058309038) internal successors, (478), 347 states have internal predecessors, (478), 257 states have call successors, (257), 18 states have call predecessors, (257), 18 states have return successors, (260), 255 states have call predecessors, (260), 255 states have call successors, (260) [2021-11-19 14:35:54,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 995 transitions. [2021-11-19 14:35:54,388 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 995 transitions. Word has length 234 [2021-11-19 14:35:54,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:35:54,390 INFO L470 AbstractCegarLoop]: Abstraction has 619 states and 995 transitions. [2021-11-19 14:35:54,391 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 23.166666666666668) internal successors, (139), 5 states have internal predecessors, (139), 2 states have call successors, (106), 3 states have call predecessors, (106), 2 states have return successors, (104), 2 states have call predecessors, (104), 2 states have call successors, (104) [2021-11-19 14:35:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 995 transitions. [2021-11-19 14:35:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-19 14:35:54,400 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:35:54,401 INFO L514 BasicCegarLoop]: trace histogram [52, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:35:54,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-19 14:35:54,625 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-11-19 14:35:54,626 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:35:54,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:35:54,626 INFO L85 PathProgramCache]: Analyzing trace with hash 1231722824, now seen corresponding path program 1 times [2021-11-19 14:35:54,626 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:35:54,626 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965292810] [2021-11-19 14:35:54,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:35:54,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:35:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:35:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 2675 trivial. 0 not checked. [2021-11-19 14:35:54,810 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:35:54,810 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965292810] [2021-11-19 14:35:54,810 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965292810] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 14:35:54,810 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [429232904] [2021-11-19 14:35:54,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:35:54,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:35:54,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:35:54,812 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 14:35:54,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-19 14:35:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:35:55,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 1130 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:35:55,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:35:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 2667 trivial. 0 not checked. [2021-11-19 14:35:55,824 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:35:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 2665 trivial. 0 not checked. [2021-11-19 14:35:56,514 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [429232904] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:35:56,514 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1062137893] [2021-11-19 14:35:56,520 INFO L159 IcfgInterpreter]: Started Sifa with 125 locations of interest [2021-11-19 14:35:56,520 INFO L166 IcfgInterpreter]: Building call graph [2021-11-19 14:35:56,521 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-19 14:35:56,522 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-19 14:35:56,522 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-19 14:35:56,944 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,947 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,947 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,948 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:56,948 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,949 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,949 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-19 14:35:56,950 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,950 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,951 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:56,951 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:56,953 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:35:56,955 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:56,956 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:56,957 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:56,964 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,965 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2021-11-19 14:35:56,968 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-11-19 14:35:56,971 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-19 14:35:56,972 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:35:56,973 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:56,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:35:56,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1224 [2021-11-19 14:35:57,024 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_thread~0.base_42, v_~__CS_u~0.m_9, v_~__CS_u~0.dequeue_flag_9, v_~__CS_thread~0.offset_42, v_~__CS_u~0.queue.tail_9, v_~__CS_u~0.queue.head_9, v_~__CS_u~0.enqueue_flag_9, v_~__CS_u~0.queue.amount_9], 64=[|v_#length_35|], 656=[|v_#valid_103|]} [2021-11-19 14:35:57,101 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 [2021-11-19 14:35:57,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:35:57,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:35:57,103 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:57,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:57,180 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:57,248 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:57,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:57,250 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:57,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:57,324 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:57,423 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,424 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:57,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,425 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:57,425 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:57,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:57,515 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,588 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-19 14:35:57,589 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,589 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:35:57,596 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,597 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:35:57,597 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:57,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:57,670 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:57,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,749 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:57,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:57,750 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:57,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:57,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,906 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:57,907 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,907 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:57,908 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:57,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:57,908 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:57,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:57,978 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:58,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:58,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:58,044 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:58,045 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:58,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:58,045 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:58,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:58,115 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:58,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:35:58,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:58,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:58,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:58,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:35:58,186 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-19 14:35:58,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:35:58,266 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:35:58,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:58,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:35:59,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:00,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:01,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:02,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:03,871 INFO L244 Elim1Store]: Index analysis took 5522 ms [2021-11-19 14:36:03,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 220 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 113 [2021-11-19 14:36:03,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:03,880 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-19 14:36:03,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:03,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-19 14:36:03,883 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:03,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:03,961 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:04,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:04,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:05,517 INFO L244 Elim1Store]: Index analysis took 874 ms [2021-11-19 14:36:06,234 INFO L354 Elim1Store]: treesize reduction 490, result has 9.4 percent of original size [2021-11-19 14:36:06,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 190 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 40 case distinctions, treesize of input 237 treesize of output 249 [2021-11-19 14:36:06,237 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-19 14:36:06,268 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-19 14:36:06,271 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:06,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:06,375 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,381 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_u~0.queue.element_9], 37=[|v_#memory_int_315|]} [2021-11-19 14:36:06,443 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 11 treesize of output 13 [2021-11-19 14:36:06,443 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-19 14:36:06,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-19 14:36:06,445 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:06,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:06,544 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:06,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 56 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 172 [2021-11-19 14:36:06,716 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,746 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-11-19 14:36:06,748 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,749 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-11-19 14:36:06,749 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:06,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:06,844 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:06,970 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 855 [2021-11-19 14:36:06,972 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 10 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-19 14:36:06,973 INFO L247 ElimStorePlain]: Needed 13 recursive calls to eliminate 22 variables, input treesize:1209, output treesize:855 [2021-11-19 14:36:07,017 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.8 percent of original size [2021-11-19 14:36:07,021 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,022 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,022 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:07,024 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,025 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,025 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,026 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:36:07,027 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:36:07,028 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,028 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,029 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,029 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:07,031 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,032 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,032 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,033 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:07,033 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:36:07,034 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,034 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,035 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:36:07,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:36:07,037 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,038 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,039 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,039 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:36:07,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-19 14:36:07,041 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,041 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,042 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-11-19 14:36:07,049 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,050 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,050 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,051 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:07,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:07,053 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,054 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,055 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,056 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,056 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,057 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:07,060 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:07,061 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,062 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,062 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:07,063 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:07,064 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,064 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,066 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,067 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,068 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,068 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:07,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:07,070 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:07,072 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:07,072 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,073 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,074 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,075 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,075 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,076 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:07,077 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:07,077 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,078 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,078 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:07,079 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:07,079 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,080 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,084 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,085 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:07,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:07,087 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2021-11-19 14:36:07,091 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 350 [2021-11-19 14:36:07,091 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,093 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 373 [2021-11-19 14:36:07,096 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,098 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,098 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:07,100 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,101 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:07,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:36:07,103 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,104 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:36:07,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:36:07,106 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,107 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:07,109 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,109 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,110 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,110 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:36:07,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:36:07,112 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,112 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,113 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,113 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:36:07,115 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-19 14:36:07,115 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,116 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,116 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-11-19 14:36:07,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1324 [2021-11-19 14:36:07,169 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_73|, |v_#memory_$Pointer$.offset_72|, |v_#memory_$Pointer$.base_71|, |v_#memory_$Pointer$.base_70|, |v_#memory_$Pointer$.base_73|, |v_#memory_$Pointer$.base_72|, |v_#memory_$Pointer$.offset_69|, |v_#memory_$Pointer$.offset_71|, |v_#memory_$Pointer$.base_69|, |v_#memory_$Pointer$.offset_70|], 42=[|v_#memory_$Pointer$.offset_414|, |v_#memory_$Pointer$.base_414|], 55=[|v_#memory_int_316|]} [2021-11-19 14:36:07,245 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,247 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:07,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,249 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:07,251 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:07,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:07,373 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:07,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,461 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,462 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:07,462 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:36:07,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,463 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,463 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:07,464 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:36:07,464 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:07,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:07,567 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,657 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,659 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,659 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,660 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,660 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:07,661 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,662 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,662 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,662 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:07,663 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:07,663 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:07,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:07,743 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,824 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:36:07,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,826 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,826 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,827 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:36:07,827 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-19 14:36:07,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,838 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:07,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:07,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:36:07,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-19 14:36:07,839 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:07,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:07,934 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,000 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,001 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:36:08,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,002 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,003 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,003 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:36:08,003 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-19 14:36:08,004 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,004 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,007 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,007 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:36:08,008 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-19 14:36:08,008 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:08,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:08,102 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,199 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:36:08,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,200 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:36:08,203 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-19 14:36:08,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:36:08,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-19 14:36:08,207 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:08,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:08,300 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,406 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:36:08,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,408 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,408 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,409 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:36:08,409 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-19 14:36:08,410 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,410 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,410 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,411 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:36:08,411 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-19 14:36:08,411 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:08,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:08,498 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,538 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,539 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:08,539 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,540 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:08,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-11-19 14:36:08,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,541 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,542 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:08,542 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-11-19 14:36:08,543 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:08,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:08,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,654 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,655 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:08,655 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,656 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,656 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:08,657 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:08,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,659 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,659 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:08,660 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:08,660 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:08,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:08,738 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,793 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:08,793 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,793 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,794 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:08,804 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:08,805 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,805 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:08,806 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:08,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:08,807 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:08,807 INFO L550 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:08,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:08,897 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:09,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,609 INFO L244 Elim1Store]: Index analysis took 597 ms [2021-11-19 14:36:09,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 122 [2021-11-19 14:36:09,612 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:09,614 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:36:09,615 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:09,616 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:36:09,616 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:09,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:09,680 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:09,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:09,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,094 INFO L244 Elim1Store]: Index analysis took 353 ms [2021-11-19 14:36:10,096 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 122 [2021-11-19 14:36:10,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:10,100 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:36:10,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:10,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:36:10,101 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:10,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:10,190 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:10,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:10,412 INFO L244 Elim1Store]: Index analysis took 155 ms [2021-11-19 14:36:10,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 65 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 349 treesize of output 280 [2021-11-19 14:36:10,418 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:10,431 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:10,434 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:10,435 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:10,435 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:10,436 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-11-19 14:36:10,436 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:10,437 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:10,438 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:10,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 279 [2021-11-19 14:36:10,441 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 280 [2021-11-19 14:36:10,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 treesize of output 9 [2021-11-19 14:36:10,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:10,541 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:10,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:10,542 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:10,542 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:10,542 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: SIMPLIFY_QUICK does not support simplification with respect to context at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:175) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:259) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:625) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimOneRec(ElimStorePlain.java:301) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:607) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:242) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:402) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:279) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-19 14:36:10,545 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-19 14:36:10,546 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 7, 7] total 14 [2021-11-19 14:36:10,546 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128480488] [2021-11-19 14:36:10,546 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-19 14:36:10,548 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-19 14:36:10,548 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:36:10,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-19 14:36:10,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2021-11-19 14:36:10,549 INFO L87 Difference]: Start difference. First operand 619 states and 995 transitions. Second operand has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 1 states have call successors, (107), 2 states have call predecessors, (107), 2 states have return successors, (106), 1 states have call predecessors, (106), 1 states have call successors, (106) [2021-11-19 14:36:13,425 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:36:13,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:36:13,873 INFO L93 Difference]: Finished difference Result 1276 states and 2058 transitions. [2021-11-19 14:36:13,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-11-19 14:36:13,874 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 1 states have call successors, (107), 2 states have call predecessors, (107), 2 states have return successors, (106), 1 states have call predecessors, (106), 1 states have call successors, (106) Word has length 239 [2021-11-19 14:36:13,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:36:13,881 INFO L225 Difference]: With dead ends: 1276 [2021-11-19 14:36:13,881 INFO L226 Difference]: Without dead ends: 659 [2021-11-19 14:36:13,885 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 500 GetRequests, 468 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 212 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=396, Invalid=726, Unknown=0, NotChecked=0, Total=1122 [2021-11-19 14:36:13,888 INFO L933 BasicCegarLoop]: 469 mSDtfsCounter, 8 mSDsluCounter, 1973 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 142 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 2345 SdHoareTripleChecker+Invalid, 308 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-11-19 14:36:13,889 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 2345 Invalid, 308 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 165 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2021-11-19 14:36:13,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2021-11-19 14:36:13,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2021-11-19 14:36:13,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 659 states, 383 states have (on average 1.360313315926893) internal successors, (521), 387 states have internal predecessors, (521), 257 states have call successors, (257), 18 states have call predecessors, (257), 18 states have return successors, (260), 255 states have call predecessors, (260), 255 states have call successors, (260) [2021-11-19 14:36:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 1038 transitions. [2021-11-19 14:36:13,958 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 1038 transitions. Word has length 239 [2021-11-19 14:36:13,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:36:13,959 INFO L470 AbstractCegarLoop]: Abstraction has 659 states and 1038 transitions. [2021-11-19 14:36:13,959 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.785714285714286) internal successors, (95), 14 states have internal predecessors, (95), 1 states have call successors, (107), 2 states have call predecessors, (107), 2 states have return successors, (106), 1 states have call predecessors, (106), 1 states have call successors, (106) [2021-11-19 14:36:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1038 transitions. [2021-11-19 14:36:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-19 14:36:13,970 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:36:13,970 INFO L514 BasicCegarLoop]: trace histogram [52, 20, 20, 6, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:36:14,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-19 14:36:14,185 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-11-19 14:36:14,186 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:36:14,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:36:14,186 INFO L85 PathProgramCache]: Analyzing trace with hash 583705741, now seen corresponding path program 2 times [2021-11-19 14:36:14,187 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:36:14,187 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029148280] [2021-11-19 14:36:14,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:36:14,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:36:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:36:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3147 backedges. 125 proven. 55 refuted. 0 times theorem prover too weak. 2967 trivial. 0 not checked. [2021-11-19 14:36:14,781 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:36:14,781 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029148280] [2021-11-19 14:36:14,781 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029148280] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 14:36:14,781 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1352880671] [2021-11-19 14:36:14,782 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-19 14:36:14,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:36:14,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:36:14,783 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 14:36:14,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-19 14:36:16,380 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-19 14:36:16,380 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-19 14:36:16,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 14:36:16,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:36:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3147 trivial. 0 not checked. [2021-11-19 14:36:17,065 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:36:17,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3147 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3145 trivial. 0 not checked. [2021-11-19 14:36:17,838 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1352880671] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 14:36:17,838 INFO L186 FreeRefinementEngine]: Found 2 perfect and 1 imperfect interpolant sequences. [2021-11-19 14:36:17,839 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [13] total 15 [2021-11-19 14:36:17,839 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617438317] [2021-11-19 14:36:17,839 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 14:36:17,840 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 14:36:17,840 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:36:17,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 14:36:17,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=127, Unknown=0, NotChecked=0, Total=210 [2021-11-19 14:36:17,841 INFO L87 Difference]: Start difference. First operand 659 states and 1038 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (107), 2 states have call predecessors, (107), 2 states have return successors, (106), 1 states have call predecessors, (106), 1 states have call successors, (106) [2021-11-19 14:36:19,964 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:36:20,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:36:20,319 INFO L93 Difference]: Finished difference Result 1255 states and 2001 transitions. [2021-11-19 14:36:20,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 14:36:20,320 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (107), 2 states have call predecessors, (107), 2 states have return successors, (106), 1 states have call predecessors, (106), 1 states have call successors, (106) Word has length 279 [2021-11-19 14:36:20,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:36:20,326 INFO L225 Difference]: With dead ends: 1255 [2021-11-19 14:36:20,327 INFO L226 Difference]: Without dead ends: 659 [2021-11-19 14:36:20,332 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 569 GetRequests, 556 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=83, Invalid=127, Unknown=0, NotChecked=0, Total=210 [2021-11-19 14:36:20,335 INFO L933 BasicCegarLoop]: 468 mSDtfsCounter, 0 mSDsluCounter, 996 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1404 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-11-19 14:36:20,336 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1404 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 96 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2021-11-19 14:36:20,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2021-11-19 14:36:20,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2021-11-19 14:36:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 659 states, 383 states have (on average 1.3577023498694516) internal successors, (520), 387 states have internal predecessors, (520), 257 states have call successors, (257), 18 states have call predecessors, (257), 18 states have return successors, (260), 255 states have call predecessors, (260), 255 states have call successors, (260) [2021-11-19 14:36:20,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 1037 transitions. [2021-11-19 14:36:20,394 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 1037 transitions. Word has length 279 [2021-11-19 14:36:20,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:36:20,396 INFO L470 AbstractCegarLoop]: Abstraction has 659 states and 1037 transitions. [2021-11-19 14:36:20,397 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (107), 2 states have call predecessors, (107), 2 states have return successors, (106), 1 states have call predecessors, (106), 1 states have call successors, (106) [2021-11-19 14:36:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1037 transitions. [2021-11-19 14:36:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2021-11-19 14:36:20,407 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:36:20,407 INFO L514 BasicCegarLoop]: trace histogram [53, 20, 20, 6, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:36:20,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-19 14:36:20,621 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:36:20,622 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:36:20,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:36:20,622 INFO L85 PathProgramCache]: Analyzing trace with hash -521051511, now seen corresponding path program 1 times [2021-11-19 14:36:20,622 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:36:20,622 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391114082] [2021-11-19 14:36:20,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:36:20,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:36:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:36:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3251 backedges. 125 proven. 55 refuted. 0 times theorem prover too weak. 3071 trivial. 0 not checked. [2021-11-19 14:36:21,146 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:36:21,147 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391114082] [2021-11-19 14:36:21,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391114082] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 14:36:21,147 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [396044493] [2021-11-19 14:36:21,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:36:21,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:36:21,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:36:21,150 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 14:36:21,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-19 14:36:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:36:21,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 1574 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-19 14:36:21,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:36:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3251 backedges. 123 proven. 55 refuted. 0 times theorem prover too weak. 3073 trivial. 0 not checked. [2021-11-19 14:36:22,392 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:36:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3251 backedges. 125 proven. 55 refuted. 0 times theorem prover too weak. 3071 trivial. 0 not checked. [2021-11-19 14:36:23,483 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [396044493] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:36:23,483 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1871798535] [2021-11-19 14:36:23,490 INFO L159 IcfgInterpreter]: Started Sifa with 138 locations of interest [2021-11-19 14:36:23,490 INFO L166 IcfgInterpreter]: Building call graph [2021-11-19 14:36:23,492 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-19 14:36:23,492 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-19 14:36:23,492 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-19 14:36:23,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,969 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,970 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:36:23,971 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,971 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:23,973 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2021-11-19 14:36:23,976 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,976 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,977 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:23,977 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,978 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,978 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:23,978 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,979 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,979 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-19 14:36:23,979 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,980 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,980 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:23,981 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,981 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-19 14:36:23,982 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,983 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:23,988 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-11-19 14:36:23,991 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:23,992 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:23,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:23,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,011 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1224 [2021-11-19 14:36:24,035 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_u~0.queue.amount_10, v_~__CS_u~0.queue.tail_10, v_~__CS_thread~0.offset_47, v_~__CS_u~0.enqueue_flag_10, v_~__CS_u~0.m_10, v_~__CS_u~0.queue.head_10, v_~__CS_thread~0.base_47, v_~__CS_u~0.dequeue_flag_10], 64=[|v_#length_40|], 656=[|v_#valid_109|]} [2021-11-19 14:36:24,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:36:24,115 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,116 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,116 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,117 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,117 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:24,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:24,178 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:36:24,232 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,232 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,233 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,233 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,233 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:24,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:24,296 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,371 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-19 14:36:24,371 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:36:24,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:36:24,373 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:24,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:24,436 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,506 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:36:24,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,507 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,508 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,509 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:24,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:24,573 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,640 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:36:24,641 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,641 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,642 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,642 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,642 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:24,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:24,708 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,785 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:36:24,786 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,787 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,788 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,788 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:24,789 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:24,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:24,851 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,913 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-19 14:36:24,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,913 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:36:24,914 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:24,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:36:24,914 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:24,975 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:25,025 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:36:25,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:25,026 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:25,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:25,026 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:25,027 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:25,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:25,067 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:25,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:25,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:26,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:27,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:28,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,860 INFO L244 Elim1Store]: Index analysis took 4724 ms [2021-11-19 14:36:29,864 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 220 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 113 [2021-11-19 14:36:29,867 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:29,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-19 14:36:29,872 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:29,873 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-19 14:36:29,874 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:29,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:29,934 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:29,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:29,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:30,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:31,406 INFO L244 Elim1Store]: Index analysis took 809 ms [2021-11-19 14:36:32,060 INFO L354 Elim1Store]: treesize reduction 490, result has 9.4 percent of original size [2021-11-19 14:36:32,061 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 190 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 40 case distinctions, treesize of input 237 treesize of output 249 [2021-11-19 14:36:32,063 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-19 14:36:32,089 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-19 14:36:32,090 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:32,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:32,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,155 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_u~0.queue.element_10], 37=[|v_#memory_int_371|]} [2021-11-19 14:36:32,192 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 11 treesize of output 13 [2021-11-19 14:36:32,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-19 14:36:32,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-19 14:36:32,193 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:32,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:32,254 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:32,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 56 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 172 [2021-11-19 14:36:32,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,408 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-11-19 14:36:32,409 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,410 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-11-19 14:36:32,411 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:32,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:32,474 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,494 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,539 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 855 [2021-11-19 14:36:32,542 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 10 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-19 14:36:32,542 INFO L247 ElimStorePlain]: Needed 13 recursive calls to eliminate 22 variables, input treesize:1209, output treesize:855 [2021-11-19 14:36:32,610 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.8 percent of original size [2021-11-19 14:36:32,617 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,618 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,618 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,619 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,619 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:32,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:32,621 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,623 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,623 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,624 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,624 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,625 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:32,625 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:32,625 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,626 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,626 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:32,627 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:32,627 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,629 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,629 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,630 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,630 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:32,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:32,631 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:32,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:32,633 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,633 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,634 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,634 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,635 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,635 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:32,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:32,636 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,637 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:32,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:32,638 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,640 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,643 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,650 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,650 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,651 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:36:32,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:32,652 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,653 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2021-11-19 14:36:32,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 350 [2021-11-19 14:36:32,656 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 373 [2021-11-19 14:36:32,661 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,662 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,662 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,662 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,663 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:32,663 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:32,664 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,664 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,665 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,665 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,666 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:32,666 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:36:32,667 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,667 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,667 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,668 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,668 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:36:32,669 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:36:32,669 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,670 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,671 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,671 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:32,671 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:32,672 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,672 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,673 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,673 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:36:32,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:36:32,674 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,676 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:36:32,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-19 14:36:32,678 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,678 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-11-19 14:36:32,680 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,681 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,681 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:32,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:32,683 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,684 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:36:32,685 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:36:32,686 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,686 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,687 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,687 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:32,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:32,688 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,689 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,690 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:32,691 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:36:32,691 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,692 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,692 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:36:32,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:36:32,693 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,694 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,694 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,694 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,695 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:36:32,695 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-19 14:36:32,695 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,696 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-11-19 14:36:32,712 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1324 [2021-11-19 14:36:32,728 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_73|, |v_#memory_$Pointer$.offset_72|, |v_#memory_$Pointer$.base_71|, |v_#memory_$Pointer$.base_70|, |v_#memory_$Pointer$.base_73|, |v_#memory_$Pointer$.base_72|, |v_#memory_$Pointer$.offset_69|, |v_#memory_$Pointer$.offset_71|, |v_#memory_$Pointer$.base_69|, |v_#memory_$Pointer$.offset_70|], 42=[|v_#memory_$Pointer$.offset_468|, |v_#memory_$Pointer$.base_468|], 55=[|v_#memory_int_372|]} [2021-11-19 14:36:32,810 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:32,811 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,812 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,812 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:32,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:32,813 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,813 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,813 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,813 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:32,814 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:32,814 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:32,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:32,886 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:32,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,940 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,941 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:32,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:36:32,942 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,942 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:32,942 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:32,943 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:36:32,943 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:36:32,943 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:32,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:33,009 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,071 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:33,073 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,074 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:33,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:33,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,076 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,077 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:36:33,077 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:36:33,077 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:33,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:33,142 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,199 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:36:33,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,199 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:36:33,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-19 14:36:33,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,201 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:36:33,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-19 14:36:33,202 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:33,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:33,267 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,310 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,311 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:36:33,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,312 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,312 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:36:33,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-19 14:36:33,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,314 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:36:33,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-19 14:36:33,316 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:33,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:33,392 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,437 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,438 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:36:33,438 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,438 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,439 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:36:33,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-19 14:36:33,440 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,440 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,441 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:36:33,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-19 14:36:33,442 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:33,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:33,506 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,550 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:36:33,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,551 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,552 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,552 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:36:33,552 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-19 14:36:33,552 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,553 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,553 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,553 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:36:33,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-19 14:36:33,554 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:33,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:33,616 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:33,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,675 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:33,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-11-19 14:36:33,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,677 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:36:33,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-11-19 14:36:33,678 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:33,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:33,748 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,789 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,789 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:33,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,790 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,791 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:33,791 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:33,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,792 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,793 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,793 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:33,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:33,794 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:33,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:33,860 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,928 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,929 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:33,929 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,930 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,930 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:33,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:33,931 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,931 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:33,932 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:33,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:36:33,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:36:33,933 INFO L550 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:36:33,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:33,996 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:34,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,776 INFO L244 Elim1Store]: Index analysis took 700 ms [2021-11-19 14:36:34,778 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 122 [2021-11-19 14:36:34,778 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:34,780 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:36:34,781 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:34,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:36:34,781 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:34,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:34,845 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:34,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:34,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,275 INFO L244 Elim1Store]: Index analysis took 368 ms [2021-11-19 14:36:35,276 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 122 [2021-11-19 14:36:35,277 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:35,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:36:35,279 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:35,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:36:35,280 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:35,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:36:35,348 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:35,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:36:35,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 65 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 349 treesize of output 280 [2021-11-19 14:36:35,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:35,494 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:35,494 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:35,495 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:35,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:35,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-11-19 14:36:35,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:36:35,497 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:36:35,498 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:35,499 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 279 [2021-11-19 14:36:35,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 280 [2021-11-19 14:36:35,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 treesize of output 9 [2021-11-19 14:36:35,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:35,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:35,562 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:36:35,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:36:35,562 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-11-19 14:36:35,562 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: SIMPLIFY_QUICK does not support simplification with respect to context at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:175) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:259) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:625) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimOneRec(ElimStorePlain.java:301) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:607) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:242) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:402) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:279) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-19 14:36:35,563 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-19 14:36:35,563 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 23 [2021-11-19 14:36:35,563 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327984625] [2021-11-19 14:36:35,563 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-19 14:36:35,565 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-19 14:36:35,565 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:36:35,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-19 14:36:35,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2021-11-19 14:36:35,566 INFO L87 Difference]: Start difference. First operand 659 states and 1037 transitions. Second operand has 23 states, 23 states have (on average 5.086956521739131) internal successors, (117), 23 states have internal predecessors, (117), 2 states have call successors, (113), 2 states have call predecessors, (113), 2 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) [2021-11-19 14:36:37,852 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:36:38,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:36:38,238 INFO L93 Difference]: Finished difference Result 1345 states and 2140 transitions. [2021-11-19 14:36:38,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-19 14:36:38,239 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 5.086956521739131) internal successors, (117), 23 states have internal predecessors, (117), 2 states have call successors, (113), 2 states have call predecessors, (113), 2 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) Word has length 294 [2021-11-19 14:36:38,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:36:38,246 INFO L225 Difference]: With dead ends: 1345 [2021-11-19 14:36:38,246 INFO L226 Difference]: Without dead ends: 699 [2021-11-19 14:36:38,251 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 599 GetRequests, 577 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2021-11-19 14:36:38,252 INFO L933 BasicCegarLoop]: 469 mSDtfsCounter, 0 mSDsluCounter, 1968 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 77 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2341 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-11-19 14:36:38,252 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 2341 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 181 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2021-11-19 14:36:38,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 699 states. [2021-11-19 14:36:38,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 699 to 699. [2021-11-19 14:36:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 699 states, 423 states have (on average 1.3238770685579195) internal successors, (560), 427 states have internal predecessors, (560), 257 states have call successors, (257), 18 states have call predecessors, (257), 18 states have return successors, (260), 255 states have call predecessors, (260), 255 states have call successors, (260) [2021-11-19 14:36:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 1077 transitions. [2021-11-19 14:36:38,316 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 1077 transitions. Word has length 294 [2021-11-19 14:36:38,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:36:38,316 INFO L470 AbstractCegarLoop]: Abstraction has 699 states and 1077 transitions. [2021-11-19 14:36:38,317 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 5.086956521739131) internal successors, (117), 23 states have internal predecessors, (117), 2 states have call successors, (113), 2 states have call predecessors, (113), 2 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) [2021-11-19 14:36:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1077 transitions. [2021-11-19 14:36:38,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2021-11-19 14:36:38,328 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:36:38,328 INFO L514 BasicCegarLoop]: trace histogram [53, 40, 40, 6, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:36:38,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-19 14:36:38,541 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54 [2021-11-19 14:36:38,542 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:36:38,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:36:38,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1746292617, now seen corresponding path program 2 times [2021-11-19 14:36:38,542 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:36:38,543 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661364684] [2021-11-19 14:36:38,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:36:38,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:36:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:36:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4509 trivial. 0 not checked. [2021-11-19 14:36:46,952 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:36:46,952 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661364684] [2021-11-19 14:36:46,953 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1661364684] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:36:46,953 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:36:46,953 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-19 14:36:46,953 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623516370] [2021-11-19 14:36:46,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:36:46,954 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 14:36:46,954 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:36:46,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 14:36:46,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-19 14:36:46,955 INFO L87 Difference]: Start difference. First operand 699 states and 1077 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2021-11-19 14:36:49,108 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:36:50,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:36:50,690 INFO L93 Difference]: Finished difference Result 725 states and 1110 transitions. [2021-11-19 14:36:50,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 14:36:50,691 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 334 [2021-11-19 14:36:50,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:36:50,699 INFO L225 Difference]: With dead ends: 725 [2021-11-19 14:36:50,699 INFO L226 Difference]: Without dead ends: 723 [2021-11-19 14:36:50,700 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-19 14:36:50,701 INFO L933 BasicCegarLoop]: 546 mSDtfsCounter, 586 mSDsluCounter, 1506 mSDsCounter, 0 mSdLazyCounter, 632 mSolverCounterSat, 189 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 653 SdHoareTripleChecker+Valid, 1967 SdHoareTripleChecker+Invalid, 822 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 189 IncrementalHoareTripleChecker+Valid, 632 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2021-11-19 14:36:50,701 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [653 Valid, 1967 Invalid, 822 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [189 Valid, 632 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2021-11-19 14:36:50,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2021-11-19 14:36:50,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 717. [2021-11-19 14:36:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 717 states, 435 states have (on average 1.3172413793103448) internal successors, (573), 440 states have internal predecessors, (573), 260 states have call successors, (260), 19 states have call predecessors, (260), 21 states have return successors, (268), 259 states have call predecessors, (268), 258 states have call successors, (268) [2021-11-19 14:36:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 717 states and 1101 transitions. [2021-11-19 14:36:50,757 INFO L78 Accepts]: Start accepts. Automaton has 717 states and 1101 transitions. Word has length 334 [2021-11-19 14:36:50,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:36:50,760 INFO L470 AbstractCegarLoop]: Abstraction has 717 states and 1101 transitions. [2021-11-19 14:36:50,760 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (57), 3 states have call predecessors, (57), 2 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2021-11-19 14:36:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1101 transitions. [2021-11-19 14:36:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-19 14:36:50,767 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:36:50,768 INFO L514 BasicCegarLoop]: trace histogram [53, 40, 40, 6, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:36:50,768 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable79 [2021-11-19 14:36:50,768 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:36:50,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:36:50,769 INFO L85 PathProgramCache]: Analyzing trace with hash 77425238, now seen corresponding path program 1 times [2021-11-19 14:36:50,769 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:36:50,769 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847749151] [2021-11-19 14:36:50,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:36:50,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:36:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:36:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4517 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4513 trivial. 0 not checked. [2021-11-19 14:36:51,265 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:36:51,265 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847749151] [2021-11-19 14:36:51,265 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847749151] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:36:51,265 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:36:51,266 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 14:36:51,266 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648257490] [2021-11-19 14:36:51,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:36:51,267 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 14:36:51,267 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:36:51,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 14:36:51,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-19 14:36:51,268 INFO L87 Difference]: Start difference. First operand 717 states and 1101 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 4 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (57), 3 states have call predecessors, (57), 4 states have call successors, (57) [2021-11-19 14:36:53,391 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:36:53,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:36:53,872 INFO L93 Difference]: Finished difference Result 1909 states and 3033 transitions. [2021-11-19 14:36:53,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 14:36:53,873 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 4 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (57), 3 states have call predecessors, (57), 4 states have call successors, (57) Word has length 340 [2021-11-19 14:36:53,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:36:53,883 INFO L225 Difference]: With dead ends: 1909 [2021-11-19 14:36:53,883 INFO L226 Difference]: Without dead ends: 1290 [2021-11-19 14:36:53,888 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-19 14:36:53,888 INFO L933 BasicCegarLoop]: 566 mSDtfsCounter, 528 mSDsluCounter, 1015 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 43 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 549 SdHoareTripleChecker+Valid, 1526 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-11-19 14:36:53,889 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [549 Valid, 1526 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 127 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2021-11-19 14:36:53,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1290 states. [2021-11-19 14:36:53,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1290 to 1250. [2021-11-19 14:36:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1250 states, 727 states have (on average 1.3493810178817056) internal successors, (981), 741 states have internal predecessors, (981), 484 states have call successors, (484), 30 states have call predecessors, (484), 38 states have return successors, (520), 482 states have call predecessors, (520), 482 states have call successors, (520) [2021-11-19 14:36:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1250 states and 1985 transitions. [2021-11-19 14:36:54,007 INFO L78 Accepts]: Start accepts. Automaton has 1250 states and 1985 transitions. Word has length 340 [2021-11-19 14:36:54,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:36:54,007 INFO L470 AbstractCegarLoop]: Abstraction has 1250 states and 1985 transitions. [2021-11-19 14:36:54,008 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 4 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (57), 3 states have call predecessors, (57), 4 states have call successors, (57) [2021-11-19 14:36:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1985 transitions. [2021-11-19 14:36:54,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-19 14:36:54,020 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:36:54,020 INFO L514 BasicCegarLoop]: trace histogram [53, 40, 40, 6, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:36:54,020 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80 [2021-11-19 14:36:54,020 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:36:54,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:36:54,021 INFO L85 PathProgramCache]: Analyzing trace with hash -2134898469, now seen corresponding path program 1 times [2021-11-19 14:36:54,021 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:36:54,021 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017007061] [2021-11-19 14:36:54,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:36:54,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:36:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:36:54,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4517 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4513 trivial. 0 not checked. [2021-11-19 14:36:54,316 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:36:54,316 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017007061] [2021-11-19 14:36:54,316 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017007061] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:36:54,316 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:36:54,316 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-19 14:36:54,316 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761362058] [2021-11-19 14:36:54,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:36:54,317 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 14:36:54,317 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:36:54,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 14:36:54,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-19 14:36:54,318 INFO L87 Difference]: Start difference. First operand 1250 states and 1985 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 4 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (57), 3 states have call predecessors, (57), 4 states have call successors, (57) [2021-11-19 14:36:56,460 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:36:57,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:36:57,172 INFO L93 Difference]: Finished difference Result 2438 states and 3899 transitions. [2021-11-19 14:36:57,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-19 14:36:57,173 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 4 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (57), 3 states have call predecessors, (57), 4 states have call successors, (57) Word has length 340 [2021-11-19 14:36:57,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:36:57,183 INFO L225 Difference]: With dead ends: 2438 [2021-11-19 14:36:57,184 INFO L226 Difference]: Without dead ends: 1294 [2021-11-19 14:36:57,189 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-19 14:36:57,190 INFO L933 BasicCegarLoop]: 542 mSDtfsCounter, 604 mSDsluCounter, 921 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 87 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 647 SdHoareTripleChecker+Valid, 1412 SdHoareTripleChecker+Invalid, 235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-11-19 14:36:57,190 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [647 Valid, 1412 Invalid, 235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 147 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2021-11-19 14:36:57,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1294 states. [2021-11-19 14:36:57,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1294 to 1244. [2021-11-19 14:36:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1244 states, 723 states have (on average 1.3499308437067774) internal successors, (976), 736 states have internal predecessors, (976), 483 states have call successors, (483), 30 states have call predecessors, (483), 37 states have return successors, (511), 481 states have call predecessors, (511), 481 states have call successors, (511) [2021-11-19 14:36:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 1244 states and 1970 transitions. [2021-11-19 14:36:57,300 INFO L78 Accepts]: Start accepts. Automaton has 1244 states and 1970 transitions. Word has length 340 [2021-11-19 14:36:57,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:36:57,300 INFO L470 AbstractCegarLoop]: Abstraction has 1244 states and 1970 transitions. [2021-11-19 14:36:57,301 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 4 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (57), 3 states have call predecessors, (57), 4 states have call successors, (57) [2021-11-19 14:36:57,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1970 transitions. [2021-11-19 14:36:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-19 14:36:57,311 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:36:57,311 INFO L514 BasicCegarLoop]: trace histogram [53, 40, 40, 6, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:36:57,312 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81 [2021-11-19 14:36:57,312 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:36:57,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:36:57,312 INFO L85 PathProgramCache]: Analyzing trace with hash 999943787, now seen corresponding path program 1 times [2021-11-19 14:36:57,313 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:36:57,313 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574075660] [2021-11-19 14:36:57,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:36:57,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:37:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:37:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4517 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4513 trivial. 0 not checked. [2021-11-19 14:37:03,261 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:37:03,261 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574075660] [2021-11-19 14:37:03,261 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574075660] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:37:03,261 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:37:03,262 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-19 14:37:03,262 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468836199] [2021-11-19 14:37:03,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:37:03,263 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-19 14:37:03,263 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:37:03,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-19 14:37:03,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:37:03,264 INFO L87 Difference]: Start difference. First operand 1244 states and 1970 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 4 states have call successors, (58), 3 states have call predecessors, (58), 2 states have return successors, (57), 3 states have call predecessors, (57), 4 states have call successors, (57) [2021-11-19 14:37:05,410 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:37:07,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:37:07,568 INFO L93 Difference]: Finished difference Result 1260 states and 1988 transitions. [2021-11-19 14:37:07,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 14:37:07,569 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 4 states have call successors, (58), 3 states have call predecessors, (58), 2 states have return successors, (57), 3 states have call predecessors, (57), 4 states have call successors, (57) Word has length 339 [2021-11-19 14:37:07,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:37:07,580 INFO L225 Difference]: With dead ends: 1260 [2021-11-19 14:37:07,580 INFO L226 Difference]: Without dead ends: 1258 [2021-11-19 14:37:07,581 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2021-11-19 14:37:07,582 INFO L933 BasicCegarLoop]: 546 mSDtfsCounter, 647 mSDsluCounter, 1712 mSDsCounter, 0 mSdLazyCounter, 795 mSolverCounterSat, 136 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 715 SdHoareTripleChecker+Valid, 2162 SdHoareTripleChecker+Invalid, 932 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 136 IncrementalHoareTripleChecker+Valid, 795 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2021-11-19 14:37:07,582 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [715 Valid, 2162 Invalid, 932 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [136 Valid, 795 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2021-11-19 14:37:07,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1258 states. [2021-11-19 14:37:07,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1258 to 1248. [2021-11-19 14:37:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1248 states, 726 states have (on average 1.3484848484848484) internal successors, (979), 739 states have internal predecessors, (979), 483 states have call successors, (483), 31 states have call predecessors, (483), 38 states have return successors, (511), 481 states have call predecessors, (511), 481 states have call successors, (511) [2021-11-19 14:37:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 1248 states and 1973 transitions. [2021-11-19 14:37:07,687 INFO L78 Accepts]: Start accepts. Automaton has 1248 states and 1973 transitions. Word has length 339 [2021-11-19 14:37:07,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:37:07,688 INFO L470 AbstractCegarLoop]: Abstraction has 1248 states and 1973 transitions. [2021-11-19 14:37:07,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 4 states have call successors, (58), 3 states have call predecessors, (58), 2 states have return successors, (57), 3 states have call predecessors, (57), 4 states have call successors, (57) [2021-11-19 14:37:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1973 transitions. [2021-11-19 14:37:07,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-19 14:37:07,699 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:37:07,699 INFO L514 BasicCegarLoop]: trace histogram [53, 40, 40, 6, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:37:07,699 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82 [2021-11-19 14:37:07,699 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:37:07,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:37:07,700 INFO L85 PathProgramCache]: Analyzing trace with hash 1097688201, now seen corresponding path program 1 times [2021-11-19 14:37:07,700 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:37:07,700 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935684411] [2021-11-19 14:37:07,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:37:07,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:37:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:37:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4527 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4521 trivial. 0 not checked. [2021-11-19 14:37:11,892 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:37:11,892 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935684411] [2021-11-19 14:37:11,892 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [935684411] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:37:11,893 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:37:11,893 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-19 14:37:11,893 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362573821] [2021-11-19 14:37:11,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:37:11,894 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-19 14:37:11,894 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:37:11,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-19 14:37:11,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:37:11,895 INFO L87 Difference]: Start difference. First operand 1248 states and 1973 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 4 states have call successors, (59), 3 states have call predecessors, (59), 2 states have return successors, (58), 3 states have call predecessors, (58), 4 states have call successors, (58) [2021-11-19 14:37:14,025 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:37:16,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:37:16,483 INFO L93 Difference]: Finished difference Result 1264 states and 1991 transitions. [2021-11-19 14:37:16,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 14:37:16,484 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 4 states have call successors, (59), 3 states have call predecessors, (59), 2 states have return successors, (58), 3 states have call predecessors, (58), 4 states have call successors, (58) Word has length 344 [2021-11-19 14:37:16,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:37:16,494 INFO L225 Difference]: With dead ends: 1264 [2021-11-19 14:37:16,495 INFO L226 Difference]: Without dead ends: 1262 [2021-11-19 14:37:16,496 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2021-11-19 14:37:16,496 INFO L933 BasicCegarLoop]: 546 mSDtfsCounter, 864 mSDsluCounter, 1633 mSDsCounter, 0 mSdLazyCounter, 712 mSolverCounterSat, 386 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 932 SdHoareTripleChecker+Valid, 2090 SdHoareTripleChecker+Invalid, 1099 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 386 IncrementalHoareTripleChecker+Valid, 712 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2021-11-19 14:37:16,497 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [932 Valid, 2090 Invalid, 1099 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [386 Valid, 712 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2021-11-19 14:37:16,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1262 states. [2021-11-19 14:37:16,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1262 to 1252. [2021-11-19 14:37:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1252 states, 729 states have (on average 1.3470507544581618) internal successors, (982), 742 states have internal predecessors, (982), 483 states have call successors, (483), 32 states have call predecessors, (483), 39 states have return successors, (511), 481 states have call predecessors, (511), 481 states have call successors, (511) [2021-11-19 14:37:16,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1252 states and 1976 transitions. [2021-11-19 14:37:16,606 INFO L78 Accepts]: Start accepts. Automaton has 1252 states and 1976 transitions. Word has length 344 [2021-11-19 14:37:16,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:37:16,607 INFO L470 AbstractCegarLoop]: Abstraction has 1252 states and 1976 transitions. [2021-11-19 14:37:16,607 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 4 states have call successors, (59), 3 states have call predecessors, (59), 2 states have return successors, (58), 3 states have call predecessors, (58), 4 states have call successors, (58) [2021-11-19 14:37:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1976 transitions. [2021-11-19 14:37:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2021-11-19 14:37:16,616 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:37:16,617 INFO L514 BasicCegarLoop]: trace histogram [53, 40, 40, 6, 5, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:37:16,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83 [2021-11-19 14:37:16,617 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:37:16,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:37:16,618 INFO L85 PathProgramCache]: Analyzing trace with hash 1990338795, now seen corresponding path program 1 times [2021-11-19 14:37:16,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:37:16,618 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432934867] [2021-11-19 14:37:16,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:37:16,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:37:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:37:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4541 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4533 trivial. 0 not checked. [2021-11-19 14:37:22,172 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:37:22,172 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432934867] [2021-11-19 14:37:22,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432934867] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:37:22,172 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:37:22,172 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-19 14:37:22,172 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708605098] [2021-11-19 14:37:22,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:37:22,173 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 14:37:22,173 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:37:22,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 14:37:22,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-19 14:37:22,173 INFO L87 Difference]: Start difference. First operand 1252 states and 1976 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (60), 3 states have call predecessors, (60), 2 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2021-11-19 14:37:24,284 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:37:26,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:37:26,157 INFO L93 Difference]: Finished difference Result 1268 states and 1994 transitions. [2021-11-19 14:37:26,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 14:37:26,158 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (60), 3 states have call predecessors, (60), 2 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 349 [2021-11-19 14:37:26,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:37:26,170 INFO L225 Difference]: With dead ends: 1268 [2021-11-19 14:37:26,170 INFO L226 Difference]: Without dead ends: 1266 [2021-11-19 14:37:26,171 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-19 14:37:26,172 INFO L933 BasicCegarLoop]: 545 mSDtfsCounter, 586 mSDsluCounter, 1504 mSDsCounter, 0 mSdLazyCounter, 635 mSolverCounterSat, 192 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 650 SdHoareTripleChecker+Valid, 1964 SdHoareTripleChecker+Invalid, 828 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 192 IncrementalHoareTripleChecker+Valid, 635 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2021-11-19 14:37:26,172 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [650 Valid, 1964 Invalid, 828 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [192 Valid, 635 Invalid, 1 Unknown, 0 Unchecked, 3.8s Time] [2021-11-19 14:37:26,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1266 states. [2021-11-19 14:37:26,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1266 to 1256. [2021-11-19 14:37:26,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1256 states, 732 states have (on average 1.3456284153005464) internal successors, (985), 745 states have internal predecessors, (985), 483 states have call successors, (483), 33 states have call predecessors, (483), 40 states have return successors, (511), 481 states have call predecessors, (511), 481 states have call successors, (511) [2021-11-19 14:37:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1256 states and 1979 transitions. [2021-11-19 14:37:26,295 INFO L78 Accepts]: Start accepts. Automaton has 1256 states and 1979 transitions. Word has length 349 [2021-11-19 14:37:26,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:37:26,296 INFO L470 AbstractCegarLoop]: Abstraction has 1256 states and 1979 transitions. [2021-11-19 14:37:26,296 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (60), 3 states have call predecessors, (60), 2 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2021-11-19 14:37:26,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1979 transitions. [2021-11-19 14:37:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2021-11-19 14:37:26,307 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:37:26,307 INFO L514 BasicCegarLoop]: trace histogram [57, 40, 40, 6, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:37:26,307 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84 [2021-11-19 14:37:26,308 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:37:26,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:37:26,308 INFO L85 PathProgramCache]: Analyzing trace with hash 261927274, now seen corresponding path program 1 times [2021-11-19 14:37:26,308 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:37:26,309 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783928253] [2021-11-19 14:37:26,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:37:26,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:37:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:37:26,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4989 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4985 trivial. 0 not checked. [2021-11-19 14:37:26,770 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:37:26,770 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783928253] [2021-11-19 14:37:26,771 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783928253] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-19 14:37:26,771 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [808533402] [2021-11-19 14:37:26,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:37:26,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:37:26,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:37:26,774 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 14:37:26,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-19 14:37:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:37:27,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 2131 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-19 14:37:27,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:37:27,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 [2021-11-19 14:37:28,938 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 22 treesize of output 25 [2021-11-19 14:37:29,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 16 treesize of output 10 [2021-11-19 14:37:29,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 16 treesize of output 10 [2021-11-19 14:37:29,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 21 treesize of output 13 [2021-11-19 14:37:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4989 backedges. 520 proven. 4 refuted. 0 times theorem prover too weak. 4465 trivial. 0 not checked. [2021-11-19 14:37:30,183 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:37:30,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 8 [2021-11-19 14:37:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4989 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4985 trivial. 0 not checked. [2021-11-19 14:37:31,955 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [808533402] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 14:37:31,955 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1078045826] [2021-11-19 14:37:31,960 INFO L159 IcfgInterpreter]: Started Sifa with 156 locations of interest [2021-11-19 14:37:31,960 INFO L166 IcfgInterpreter]: Building call graph [2021-11-19 14:37:31,962 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-19 14:37:31,962 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-19 14:37:31,962 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-19 14:37:32,367 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,368 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,373 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:37:32,374 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,375 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-19 14:37:32,377 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,378 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,380 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2021-11-19 14:37:32,381 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:37:32,382 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,383 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:37:32,383 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-19 14:37:32,385 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,386 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-11-19 14:37:32,387 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,387 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,388 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:37:32,388 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,388 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,389 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:37:32,389 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,389 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:32,389 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:37:32,390 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:32,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:37:32,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1224 [2021-11-19 14:37:32,431 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_u~0.queue.amount_11, v_~__CS_thread~0.offset_53, v_~__CS_u~0.queue.tail_11, v_~__CS_u~0.m_11, v_~__CS_u~0.enqueue_flag_11, v_~__CS_u~0.queue.head_11, v_~__CS_thread~0.base_57, v_~__CS_u~0.dequeue_flag_11], 64=[|v_#length_48|], 656=[|v_#valid_119|]} [2021-11-19 14:37:32,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:37:32,516 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,516 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:32,517 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:32,517 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:32,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:32,578 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,675 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-19 14:37:32,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:37:32,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:37:32,678 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:32,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:32,737 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:37:32,824 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:32,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:32,826 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:32,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:32,885 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:37:32,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,956 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:32,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:32,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:32,957 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:32,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:33,021 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:37:33,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:33,095 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:33,096 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:33,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:33,181 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:37:33,253 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:33,254 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:33,254 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:33,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:33,313 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-19 14:37:33,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,380 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:37:33,380 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,381 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-19 14:37:33,381 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:33,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:33,440 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 11 [2021-11-19 14:37:33,516 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:33,517 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:33,518 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:33,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:33,579 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:33,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:33,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:33,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:33,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:33,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:33,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:33,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:34,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:35,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:36,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:37,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:38,984 INFO L244 Elim1Store]: Index analysis took 5324 ms [2021-11-19 14:37:38,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 220 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 113 [2021-11-19 14:37:38,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:38,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-19 14:37:38,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:38,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-19 14:37:38,994 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:38,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:39,064 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:39,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:39,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:40,782 INFO L244 Elim1Store]: Index analysis took 966 ms [2021-11-19 14:37:41,575 INFO L354 Elim1Store]: treesize reduction 490, result has 9.4 percent of original size [2021-11-19 14:37:41,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 190 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 40 case distinctions, treesize of input 237 treesize of output 249 [2021-11-19 14:37:41,578 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:41,608 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-19 14:37:41,610 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:41,611 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-19 14:37:41,612 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:41,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:41,671 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:41,676 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_u~0.queue.element_11], 37=[|v_#memory_int_485|]} [2021-11-19 14:37:41,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 13 [2021-11-19 14:37:41,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:41,719 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-19 14:37:41,720 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:41,720 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-19 14:37:41,720 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:41,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:41,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:41,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:41,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 56 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 172 [2021-11-19 14:37:41,931 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:41,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-11-19 14:37:41,935 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:41,935 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-11-19 14:37:41,936 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:41,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:41,997 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,015 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,050 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 855 [2021-11-19 14:37:42,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 10 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-19 14:37:42,052 INFO L247 ElimStorePlain]: Needed 13 recursive calls to eliminate 22 variables, input treesize:1209, output treesize:855 [2021-11-19 14:37:42,119 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.8 percent of original size [2021-11-19 14:37:42,126 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,128 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,128 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:37:42,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:37:42,130 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,136 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,137 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:37:42,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:37:42,139 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,141 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:37:42,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:37:42,142 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,143 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,144 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,145 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,146 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:37:42,147 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:37:42,148 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:37:42,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:37:42,150 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,151 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,152 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,152 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,153 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,153 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,154 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:37:42,154 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:37:42,155 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,155 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,156 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:37:42,156 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:37:42,156 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,158 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,160 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,161 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,162 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,163 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-19 14:37:42,164 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:37:42,164 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,165 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2021-11-19 14:37:42,167 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 350 [2021-11-19 14:37:42,169 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,172 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 373 [2021-11-19 14:37:42,174 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,174 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,175 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,175 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:37:42,176 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,177 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,177 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,178 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:37:42,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:37:42,179 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,179 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,180 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,180 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,180 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:37:42,181 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:37:42,181 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,182 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,182 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,183 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:37:42,184 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,185 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:37:42,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:37:42,186 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,187 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,188 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:37:42,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-19 14:37:42,189 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,190 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-11-19 14:37:42,195 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,196 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:37:42,198 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,199 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,199 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:37:42,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:37:42,200 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,201 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,202 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:37:42,203 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:37:42,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:37:42,205 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,206 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,206 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,207 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-19 14:37:42,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-19 14:37:42,208 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,209 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,210 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-19 14:37:42,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-19 14:37:42,211 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-11-19 14:37:42,244 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1324 [2021-11-19 14:37:42,260 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_73|, |v_#memory_$Pointer$.offset_72|, |v_#memory_$Pointer$.base_71|, |v_#memory_$Pointer$.base_70|, |v_#memory_$Pointer$.base_73|, |v_#memory_$Pointer$.base_72|, |v_#memory_$Pointer$.offset_69|, |v_#memory_$Pointer$.offset_71|, |v_#memory_$Pointer$.base_69|, |v_#memory_$Pointer$.offset_70|], 42=[|v_#memory_$Pointer$.base_581|, |v_#memory_$Pointer$.offset_581|], 55=[|v_#memory_int_486|]} [2021-11-19 14:37:42,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,332 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,332 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:37:42,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,334 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,334 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,334 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:37:42,335 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:42,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:42,402 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:37:42,459 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,459 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,459 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,459 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:37:42,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:37:42,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,460 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,461 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-19 14:37:42,461 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-19 14:37:42,461 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:42,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:42,528 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,605 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,605 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,606 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,606 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,606 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,606 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,607 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:37:42,607 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,607 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,607 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,608 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-19 14:37:42,608 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-19 14:37:42,608 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:42,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:42,674 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:37:42,760 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,760 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:37:42,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-19 14:37:42,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,762 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-19 14:37:42,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-19 14:37:42,763 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:42,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:42,827 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:37:42,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,881 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:37:42,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-19 14:37:42,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,883 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,883 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-19 14:37:42,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-19 14:37:42,884 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:42,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:42,948 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:37:42,993 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,994 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,994 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:37:42,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-19 14:37:42,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,995 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:42,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:42,996 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-19 14:37:42,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-19 14:37:42,997 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:42,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:43,062 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,104 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:37:43,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,104 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:43,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:37:43,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-19 14:37:43,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,106 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:43,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-19 14:37:43,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-19 14:37:43,107 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:43,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:43,170 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:37:43,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,205 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:43,206 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:37:43,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-11-19 14:37:43,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,207 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:43,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-19 14:37:43,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-11-19 14:37:43,208 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:43,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:43,275 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,311 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:37:43,312 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,312 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:43,312 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:37:43,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:37:43,313 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,314 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:43,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:37:43,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:37:43,315 INFO L550 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:43,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:43,376 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,406 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:37:43,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,408 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:43,408 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,408 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:37:43,409 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:37:43,409 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,409 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:43,409 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,410 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-11-19 14:37:43,410 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-19 14:37:43,410 INFO L550 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-19 14:37:43,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:43,471 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:43,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,083 INFO L244 Elim1Store]: Index analysis took 540 ms [2021-11-19 14:37:44,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 122 [2021-11-19 14:37:44,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:37:44,087 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:37:44,088 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:44,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:44,152 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,546 INFO L244 Elim1Store]: Index analysis took 339 ms [2021-11-19 14:37:44,547 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 122 [2021-11-19 14:37:44,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:37:44,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,552 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-11-19 14:37:44,552 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:44,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-19 14:37:44,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:37:44,828 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-11-19 14:37:44,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 65 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 349 treesize of output 280 [2021-11-19 14:37:44,831 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,868 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:44,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,870 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:44,870 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-11-19 14:37:44,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-19 14:37:44,872 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-19 14:37:44,873 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 279 [2021-11-19 14:37:44,876 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 280 [2021-11-19 14:37:44,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 treesize of output 9 [2021-11-19 14:37:44,980 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,980 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:37:44,980 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-19 14:37:44,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-19 14:37:44,981 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-11-19 14:37:44,981 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: SIMPLIFY_QUICK does not support simplification with respect to context at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:175) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:259) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:625) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimOneRec(ElimStorePlain.java:301) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:607) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:242) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:402) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:279) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-19 14:37:44,982 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-19 14:37:44,982 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 5] total 11 [2021-11-19 14:37:44,982 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831800058] [2021-11-19 14:37:44,982 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-19 14:37:44,983 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-19 14:37:44,984 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:37:44,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-19 14:37:44,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-11-19 14:37:44,984 INFO L87 Difference]: Start difference. First operand 1256 states and 1979 transitions. Second operand has 11 states, 11 states have (on average 13.181818181818182) internal successors, (145), 11 states have internal predecessors, (145), 10 states have call successors, (127), 5 states have call predecessors, (127), 7 states have return successors, (126), 10 states have call predecessors, (126), 10 states have call successors, (126) [2021-11-19 14:37:47,255 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:37:53,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:37:53,910 INFO L93 Difference]: Finished difference Result 2529 states and 4010 transitions. [2021-11-19 14:37:53,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-19 14:37:53,911 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 13.181818181818182) internal successors, (145), 11 states have internal predecessors, (145), 10 states have call successors, (127), 5 states have call predecessors, (127), 7 states have return successors, (126), 10 states have call predecessors, (126), 10 states have call successors, (126) Word has length 378 [2021-11-19 14:37:53,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:37:53,933 INFO L225 Difference]: With dead ends: 2529 [2021-11-19 14:37:53,933 INFO L226 Difference]: Without dead ends: 1183 [2021-11-19 14:37:53,940 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 773 GetRequests, 753 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=97, Invalid=245, Unknown=0, NotChecked=0, Total=342 [2021-11-19 14:37:53,941 INFO L933 BasicCegarLoop]: 404 mSDtfsCounter, 1895 mSDsluCounter, 1775 mSDsCounter, 0 mSdLazyCounter, 1958 mSolverCounterSat, 1996 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1902 SdHoareTripleChecker+Valid, 2051 SdHoareTripleChecker+Invalid, 3955 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1996 IncrementalHoareTripleChecker+Valid, 1958 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2021-11-19 14:37:53,942 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1902 Valid, 2051 Invalid, 3955 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1996 Valid, 1958 Invalid, 1 Unknown, 0 Unchecked, 8.3s Time] [2021-11-19 14:37:53,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1183 states. [2021-11-19 14:37:54,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1183 to 1122. [2021-11-19 14:37:54,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1122 states, 657 states have (on average 1.2983257229832572) internal successors, (853), 665 states have internal predecessors, (853), 426 states have call successors, (426), 33 states have call predecessors, (426), 38 states have return successors, (444), 425 states have call predecessors, (444), 424 states have call successors, (444) [2021-11-19 14:37:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 1122 states and 1723 transitions. [2021-11-19 14:37:54,069 INFO L78 Accepts]: Start accepts. Automaton has 1122 states and 1723 transitions. Word has length 378 [2021-11-19 14:37:54,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:37:54,070 INFO L470 AbstractCegarLoop]: Abstraction has 1122 states and 1723 transitions. [2021-11-19 14:37:54,070 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 13.181818181818182) internal successors, (145), 11 states have internal predecessors, (145), 10 states have call successors, (127), 5 states have call predecessors, (127), 7 states have return successors, (126), 10 states have call predecessors, (126), 10 states have call successors, (126) [2021-11-19 14:37:54,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1723 transitions. [2021-11-19 14:37:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-19 14:37:54,079 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:37:54,079 INFO L514 BasicCegarLoop]: trace histogram [53, 40, 40, 6, 6, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:37:54,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-19 14:37:54,293 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f41510-c7eb-4562-a1a5-088b953482f1/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:37:54,294 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:37:54,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:37:54,294 INFO L85 PathProgramCache]: Analyzing trace with hash 2132797833, now seen corresponding path program 1 times [2021-11-19 14:37:54,294 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:37:54,294 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76991644] [2021-11-19 14:37:54,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:37:54,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:37:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:38:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4559 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4549 trivial. 0 not checked. [2021-11-19 14:38:00,176 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:38:00,177 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76991644] [2021-11-19 14:38:00,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76991644] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:38:00,177 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:38:00,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-19 14:38:00,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110156725] [2021-11-19 14:38:00,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:38:00,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-19 14:38:00,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:38:00,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-19 14:38:00,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:38:00,179 INFO L87 Difference]: Start difference. First operand 1122 states and 1723 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 4 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (60), 3 states have call predecessors, (60), 4 states have call successors, (60) [2021-11-19 14:38:02,304 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:38:04,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:38:04,759 INFO L93 Difference]: Finished difference Result 1136 states and 1738 transitions. [2021-11-19 14:38:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 14:38:04,760 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 4 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (60), 3 states have call predecessors, (60), 4 states have call successors, (60) Word has length 354 [2021-11-19 14:38:04,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:38:04,771 INFO L225 Difference]: With dead ends: 1136 [2021-11-19 14:38:04,772 INFO L226 Difference]: Without dead ends: 1132 [2021-11-19 14:38:04,773 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2021-11-19 14:38:04,774 INFO L933 BasicCegarLoop]: 545 mSDtfsCounter, 864 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 715 mSolverCounterSat, 386 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 932 SdHoareTripleChecker+Valid, 2087 SdHoareTripleChecker+Invalid, 1102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 386 IncrementalHoareTripleChecker+Valid, 715 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2021-11-19 14:38:04,774 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [932 Valid, 2087 Invalid, 1102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [386 Valid, 715 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2021-11-19 14:38:04,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1132 states. [2021-11-19 14:38:04,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1132 to 1124. [2021-11-19 14:38:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1124 states, 659 states have (on average 1.2959028831562973) internal successors, (854), 666 states have internal predecessors, (854), 426 states have call successors, (426), 34 states have call predecessors, (426), 38 states have return successors, (444), 425 states have call predecessors, (444), 424 states have call successors, (444) [2021-11-19 14:38:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 1124 states and 1724 transitions. [2021-11-19 14:38:04,888 INFO L78 Accepts]: Start accepts. Automaton has 1124 states and 1724 transitions. Word has length 354 [2021-11-19 14:38:04,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:38:04,889 INFO L470 AbstractCegarLoop]: Abstraction has 1124 states and 1724 transitions. [2021-11-19 14:38:04,889 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 4 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (60), 3 states have call predecessors, (60), 4 states have call successors, (60) [2021-11-19 14:38:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1724 transitions. [2021-11-19 14:38:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-19 14:38:04,898 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:38:04,898 INFO L514 BasicCegarLoop]: trace histogram [53, 40, 40, 7, 6, 6, 6, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:38:04,898 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110 [2021-11-19 14:38:04,899 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:38:04,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:38:04,899 INFO L85 PathProgramCache]: Analyzing trace with hash -319491221, now seen corresponding path program 1 times [2021-11-19 14:38:04,899 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:38:04,899 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122016563] [2021-11-19 14:38:04,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:38:04,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:38:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:38:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4581 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4569 trivial. 0 not checked. [2021-11-19 14:38:05,335 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:38:05,336 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122016563] [2021-11-19 14:38:05,336 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122016563] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:38:05,336 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:38:05,336 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-19 14:38:05,336 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452182997] [2021-11-19 14:38:05,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:38:05,337 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 14:38:05,337 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:38:05,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 14:38:05,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-19 14:38:05,338 INFO L87 Difference]: Start difference. First operand 1124 states and 1724 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (62), 3 states have call predecessors, (62), 2 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2021-11-19 14:38:07,508 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 14:38:09,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:38:09,256 INFO L93 Difference]: Finished difference Result 1132 states and 1734 transitions. [2021-11-19 14:38:09,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-19 14:38:09,257 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (62), 3 states have call predecessors, (62), 2 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 359 [2021-11-19 14:38:09,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:38:09,267 INFO L225 Difference]: With dead ends: 1132 [2021-11-19 14:38:09,267 INFO L226 Difference]: Without dead ends: 886 [2021-11-19 14:38:09,268 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-19 14:38:09,269 INFO L933 BasicCegarLoop]: 546 mSDtfsCounter, 739 mSDsluCounter, 1426 mSDsCounter, 0 mSdLazyCounter, 548 mSolverCounterSat, 385 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 801 SdHoareTripleChecker+Valid, 1894 SdHoareTripleChecker+Invalid, 934 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 385 IncrementalHoareTripleChecker+Valid, 548 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2021-11-19 14:38:09,269 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [801 Valid, 1894 Invalid, 934 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [385 Valid, 548 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2021-11-19 14:38:09,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 886 states. [2021-11-19 14:38:09,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 886 to 880. [2021-11-19 14:38:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 880 states, 532 states have (on average 1.362781954887218) internal successors, (725), 540 states have internal predecessors, (725), 315 states have call successors, (315), 27 states have call predecessors, (315), 32 states have return successors, (331), 314 states have call predecessors, (331), 314 states have call successors, (331) [2021-11-19 14:38:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 880 states and 1371 transitions. [2021-11-19 14:38:09,362 INFO L78 Accepts]: Start accepts. Automaton has 880 states and 1371 transitions. Word has length 359 [2021-11-19 14:38:09,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:38:09,362 INFO L470 AbstractCegarLoop]: Abstraction has 880 states and 1371 transitions. [2021-11-19 14:38:09,363 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 5 states have internal predecessors, (82), 3 states have call successors, (62), 3 states have call predecessors, (62), 2 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2021-11-19 14:38:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1371 transitions. [2021-11-19 14:38:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2021-11-19 14:38:09,369 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:38:09,370 INFO L514 BasicCegarLoop]: trace histogram [57, 40, 40, 6, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:38:09,370 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable111 [2021-11-19 14:38:09,370 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:38:09,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:38:09,371 INFO L85 PathProgramCache]: Analyzing trace with hash -1681221669, now seen corresponding path program 1 times [2021-11-19 14:38:09,371 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:38:09,371 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566210935] [2021-11-19 14:38:09,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:38:09,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:38:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat