./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array7_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-patterns/array7_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH --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 85b55cdd1f26353e63ecc189ba28ba899672edc569fe3ef3f04470f2b5e667fa --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:41:21,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:41:21,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:41:21,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:41:21,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:41:21,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:41:21,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:41:21,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:41:21,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:41:21,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:41:21,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:41:21,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:41:21,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:41:21,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:41:21,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:41:21,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:41:21,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:41:21,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:41:21,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:41:21,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:41:21,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:41:21,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:41:21,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:41:21,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:41:21,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:41:21,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:41:21,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:41:21,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:41:21,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:41:21,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:41:21,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:41:21,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:41:21,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:41:21,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:41:21,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:41:21,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:41:21,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:41:21,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:41:21,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:41:21,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:41:21,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:41:21,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 04:41:21,452 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:41:21,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:41:21,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:41:21,454 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:41:21,454 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:41:21,454 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:41:21,455 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:41:21,455 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:41:21,455 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:41:21,455 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:41:21,456 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:41:21,456 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:41:21,456 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:41:21,457 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:41:21,457 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:41:21,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:41:21,458 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 04:41:21,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:41:21,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 04:41:21,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:41:21,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:41:21,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:41:21,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:41:21,460 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:41:21,460 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 04:41:21,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:41:21,461 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:41:21,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:41:21,462 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:41:21,462 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:41:21,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:41:21,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:41:21,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:41:21,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:41:21,463 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:41:21,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:41:21,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:41:21,464 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:41:21,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:41:21,465 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_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b55cdd1f26353e63ecc189ba28ba899672edc569fe3ef3f04470f2b5e667fa [2021-11-03 04:41:21,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:41:21,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:41:21,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:41:21,827 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:41:21,828 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:41:21,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/array-patterns/array7_pattern.c [2021-11-03 04:41:21,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/data/43fbbab89/77c6ca42530e4fc8ab190239e2eafc3f/FLAGcf019a77c [2021-11-03 04:41:22,583 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:41:22,585 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/sv-benchmarks/c/array-patterns/array7_pattern.c [2021-11-03 04:41:22,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/data/43fbbab89/77c6ca42530e4fc8ab190239e2eafc3f/FLAGcf019a77c [2021-11-03 04:41:22,919 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/data/43fbbab89/77c6ca42530e4fc8ab190239e2eafc3f [2021-11-03 04:41:22,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:41:22,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:41:22,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:41:22,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:41:22,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:41:22,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:41:22" (1/1) ... [2021-11-03 04:41:22,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a3ff19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:22, skipping insertion in model container [2021-11-03 04:41:22,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:41:22" (1/1) ... [2021-11-03 04:41:22,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:41:22,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:41:23,134 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/sv-benchmarks/c/array-patterns/array7_pattern.c[1375,1388] [2021-11-03 04:41:23,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:41:23,186 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:41:23,199 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/sv-benchmarks/c/array-patterns/array7_pattern.c[1375,1388] [2021-11-03 04:41:23,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:41:23,226 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:41:23,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23 WrapperNode [2021-11-03 04:41:23,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:41:23,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:41:23,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:41:23,228 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:41:23,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:41:23,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:41:23,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:41:23,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:41:23,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 04:41:23,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 04:41:23,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 04:41:23,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 04:41:23,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (1/1) ... [2021-11-03 04:41:23,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:41:23,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:41:23,354 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 04:41:23,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 04:41:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 04:41:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 04:41:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-03 04:41:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 04:41:23,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 04:41:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-03 04:41:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 04:41:24,095 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 04:41:24,095 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-03 04:41:24,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:41:24 BoogieIcfgContainer [2021-11-03 04:41:24,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 04:41:24,100 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 04:41:24,101 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 04:41:24,105 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 04:41:24,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:41:22" (1/3) ... [2021-11-03 04:41:24,106 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a30d62b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:41:24, skipping insertion in model container [2021-11-03 04:41:24,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:41:23" (2/3) ... [2021-11-03 04:41:24,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a30d62b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:41:24, skipping insertion in model container [2021-11-03 04:41:24,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:41:24" (3/3) ... [2021-11-03 04:41:24,109 INFO L111 eAbstractionObserver]: Analyzing ICFG array7_pattern.c [2021-11-03 04:41:24,115 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 04:41:24,115 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-03 04:41:24,169 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 04:41:24,177 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 [2021-11-03 04:41:24,177 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-03 04:41:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.6666666666666667) internal successors, (15), 10 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-03 04:41:24,199 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:41:24,200 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:41:24,200 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:41:24,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:41:24,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1041799050, now seen corresponding path program 1 times [2021-11-03 04:41:24,218 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:41:24,218 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708932416] [2021-11-03 04:41:24,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:41:24,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:41:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:41:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:41:24,473 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:41:24,473 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708932416] [2021-11-03 04:41:24,474 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708932416] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:41:24,475 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:41:24,475 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-03 04:41:24,477 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809999349] [2021-11-03 04:41:24,485 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-03 04:41:24,485 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:41:24,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-03 04:41:24,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 04:41:24,512 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.6666666666666667) internal successors, (15), 10 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:41:24,528 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2021-11-03 04:41:24,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-03 04:41:24,530 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2021-11-03 04:41:24,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:41:24,565 INFO L225 Difference]: With dead ends: 18 [2021-11-03 04:41:24,565 INFO L226 Difference]: Without dead ends: 9 [2021-11-03 04:41:24,569 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 04:41:24,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2021-11-03 04:41:24,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2021-11-03 04:41:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 11 transitions. [2021-11-03 04:41:24,616 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 11 transitions. Word has length 7 [2021-11-03 04:41:24,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:41:24,617 INFO L470 AbstractCegarLoop]: Abstraction has 9 states and 11 transitions. [2021-11-03 04:41:24,618 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2021-11-03 04:41:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-03 04:41:24,619 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:41:24,619 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:41:24,619 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 04:41:24,620 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:41:24,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:41:24,625 INFO L85 PathProgramCache]: Analyzing trace with hash -1870418564, now seen corresponding path program 1 times [2021-11-03 04:41:24,625 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:41:24,626 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198714199] [2021-11-03 04:41:24,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:41:24,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:41:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:41:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:41:24,775 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:41:24,776 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198714199] [2021-11-03 04:41:24,776 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198714199] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:41:24,776 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:41:24,777 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 04:41:24,777 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549052101] [2021-11-03 04:41:24,778 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 04:41:24,779 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:41:24,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 04:41:24,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-03 04:41:24,781 INFO L87 Difference]: Start difference. First operand 9 states and 11 transitions. Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:41:24,805 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2021-11-03 04:41:24,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:41:24,806 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-03 04:41:24,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:41:24,807 INFO L225 Difference]: With dead ends: 13 [2021-11-03 04:41:24,808 INFO L226 Difference]: Without dead ends: 10 [2021-11-03 04:41:24,809 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:41:24,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2021-11-03 04:41:24,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2021-11-03 04:41:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 12 transitions. [2021-11-03 04:41:24,813 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 12 transitions. Word has length 8 [2021-11-03 04:41:24,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:41:24,814 INFO L470 AbstractCegarLoop]: Abstraction has 10 states and 12 transitions. [2021-11-03 04:41:24,814 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2021-11-03 04:41:24,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-03 04:41:24,815 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:41:24,816 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:41:24,816 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 04:41:24,817 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:41:24,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:41:24,818 INFO L85 PathProgramCache]: Analyzing trace with hash 2146146713, now seen corresponding path program 1 times [2021-11-03 04:41:24,818 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:41:24,818 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791621916] [2021-11-03 04:41:24,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:41:24,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:41:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:41:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:41:24,924 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:41:24,925 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791621916] [2021-11-03 04:41:24,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791621916] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:41:24,925 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:41:24,926 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-03 04:41:24,926 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104439214] [2021-11-03 04:41:24,927 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 04:41:24,927 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:41:24,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 04:41:24,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:41:24,929 INFO L87 Difference]: Start difference. First operand 10 states and 12 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:41:24,968 INFO L93 Difference]: Finished difference Result 20 states and 24 transitions. [2021-11-03 04:41:24,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:41:24,969 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-11-03 04:41:24,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:41:24,969 INFO L225 Difference]: With dead ends: 20 [2021-11-03 04:41:24,970 INFO L226 Difference]: Without dead ends: 11 [2021-11-03 04:41:24,970 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-03 04:41:24,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2021-11-03 04:41:24,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2021-11-03 04:41:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2021-11-03 04:41:24,974 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 9 [2021-11-03 04:41:24,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:41:24,975 INFO L470 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2021-11-03 04:41:24,975 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:24,975 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2021-11-03 04:41:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-03 04:41:24,976 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:41:24,977 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:41:24,977 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-03 04:41:24,977 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:41:24,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:41:24,978 INFO L85 PathProgramCache]: Analyzing trace with hash -335560846, now seen corresponding path program 1 times [2021-11-03 04:41:24,978 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:41:24,979 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151865717] [2021-11-03 04:41:24,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:41:24,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:41:24,996 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-03 04:41:24,997 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1959757249] [2021-11-03 04:41:24,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:41:24,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:41:24,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:41:25,000 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 04:41:25,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-03 04:41:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:41:25,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-03 04:41:25,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:41:25,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-03 04:41:25,328 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:41:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-03 04:41:25,475 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:41:25,475 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151865717] [2021-11-03 04:41:25,476 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-03 04:41:25,476 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1959757249] [2021-11-03 04:41:25,476 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1959757249] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:41:25,477 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [858184626] [2021-11-03 04:41:25,501 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-03 04:41:25,501 INFO L166 IcfgInterpreter]: Building call graph [2021-11-03 04:41:25,507 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-03 04:41:25,513 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-03 04:41:25,514 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-03 04:41:25,556 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,562 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:25,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,563 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 04:41:25,564 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:25,565 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:41:25,570 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:25,571 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,572 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-03 04:41:25,579 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 281 [2021-11-03 04:41:25,621 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_1, |v_#length_22|], 55=[|v_#valid_30|]} [2021-11-03 04:41:25,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:25,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 20 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 34 [2021-11-03 04:41:25,772 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 04:41:25,774 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 04:41:25,776 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:25,805 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:25,806 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,807 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:25,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,808 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:25,808 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:25,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:25,936 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,958 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:25,959 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,960 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:25,960 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:25,961 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:25,991 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:25,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:25,994 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:25,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:25,995 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:25,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:26,011 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,148 INFO L354 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2021-11-03 04:41:26,149 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 59 treesize of output 58 [2021-11-03 04:41:26,150 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,156 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 04:41:26,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,159 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 04:41:26,159 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:26,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:26,176 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,183 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.4 percent of original size [2021-11-03 04:41:26,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-03 04:41:26,190 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:41:26,191 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:925, output treesize:183 [2021-11-03 04:41:26,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,205 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:26,206 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-03 04:41:26,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-03 04:41:26,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:26,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2021-11-03 04:41:26,245 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:41:26,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:41:26,252 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:26,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:26,269 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,275 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,282 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-03 04:41:26,284 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:41:26,284 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:248, output treesize:224 [2021-11-03 04:41:26,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:26,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:26,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:26,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,523 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:26,534 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,538 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:26,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,541 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-03 04:41:26,543 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:26,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-03 04:41:26,558 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 529 [2021-11-03 04:41:26,560 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:26,571 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 468 [2021-11-03 04:41:26,595 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 572 [2021-11-03 04:41:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 102 [2021-11-03 04:41:26,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,696 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-03 04:41:26,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-03 04:41:26,700 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:26,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:26,735 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:26,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2021-11-03 04:41:26,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,752 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:41:26,753 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:41:26,755 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:26,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:26,841 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:26,935 INFO L180 QuantifierPusher]: treesize reduction 161, result has 76.4 percent of original size [2021-11-03 04:41:26,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 520 [2021-11-03 04:41:26,961 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-03 04:41:26,962 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:729, output treesize:520 [2021-11-03 04:41:26,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:27,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:27,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:27,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:27,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:27,087 INFO L180 QuantifierPusher]: treesize reduction 54, result has 70.5 percent of original size [2021-11-03 04:41:27,090 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:27,091 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,091 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-03 04:41:27,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-03 04:41:27,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,131 INFO L354 Elim1Store]: treesize reduction 21, result has 52.3 percent of original size [2021-11-03 04:41:27,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 40 [2021-11-03 04:41:27,132 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 04:41:27,135 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,136 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 04:41:27,137 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:27,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:27,143 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-03 04:41:27,149 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:41:27,150 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:115 [2021-11-03 04:41:27,172 INFO L180 QuantifierPusher]: treesize reduction 55, result has 97.4 percent of original size [2021-11-03 04:41:27,174 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:27,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-03 04:41:27,177 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:27,178 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-03 04:41:27,180 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:27,180 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,181 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-03 04:41:27,182 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:27,183 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,184 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-03 04:41:27,185 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:27,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-03 04:41:27,187 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:27,188 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-03 04:41:27,190 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:27,190 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-03 04:41:27,192 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:27,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-03 04:41:27,207 INFO L185 QuantifierPusher]: treesize reduction 5, result has 99.8 percent of original size 2028 [2021-11-03 04:41:27,259 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,281 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:27,282 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,283 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,283 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,284 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:27,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,312 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:27,313 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,314 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:27,327 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,341 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:27,342 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,343 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,343 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,344 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:27,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:27,536 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,550 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,562 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:27,562 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,563 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,564 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:27,576 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,577 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,578 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,590 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:27,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,591 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,592 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,592 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,592 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:27,614 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,619 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,635 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:27,636 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,637 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,638 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:27,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:27,828 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:27,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,857 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:27,857 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:27,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:27,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:27,984 INFO L354 Elim1Store]: treesize reduction 41, result has 26.8 percent of original size [2021-11-03 04:41:27,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 129 treesize of output 95 [2021-11-03 04:41:27,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,989 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 04:41:27,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:27,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 04:41:27,991 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,003 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,004 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,016 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,017 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,018 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,018 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,019 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,019 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:28,161 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,191 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,194 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,222 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,255 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,256 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,256 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,258 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:28,363 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,373 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,374 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,385 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,386 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,387 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,388 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,388 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,399 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,409 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,410 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,411 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,411 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,412 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,412 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,437 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,437 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,438 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,438 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,439 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:28,515 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,525 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,535 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,536 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,537 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,538 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,538 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,547 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,558 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,560 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,561 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,576 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,588 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,589 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,591 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,591 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:28,679 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,689 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,691 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,693 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,703 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,704 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,705 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,705 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,706 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,715 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,724 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,725 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,726 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,727 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,734 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,735 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,743 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,744 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,744 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,746 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,746 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:28,793 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,801 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,810 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,811 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,812 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,812 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,819 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,829 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,830 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,831 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,831 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,832 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:28,853 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:28,854 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,855 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:28,856 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:28,864 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,868 INFO L180 QuantifierPusher]: treesize reduction 9, result has 95.9 percent of original size [2021-11-03 04:41:28,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-11-03 04:41:28,872 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:41:28,872 INFO L247 ElimStorePlain]: Needed 25 recursive calls to eliminate 8 variables, input treesize:8425, output treesize:208 [2021-11-03 04:41:28,885 INFO L180 QuantifierPusher]: treesize reduction 8, result has 96.3 percent of original size [2021-11-03 04:41:28,891 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-03 04:41:28,896 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 227 [2021-11-03 04:41:28,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:28,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:28,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:28,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:28,999 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 541 [2021-11-03 04:41:29,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:29,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:29,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:29,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:29,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:29,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:29,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:29,110 INFO L180 QuantifierPusher]: treesize reduction 54, result has 67.9 percent of original size [2021-11-03 04:41:29,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 04:41:29,124 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-03 04:41:30,666 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-03 04:41:30,667 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-03 04:41:30,667 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-11-03 04:41:30,667 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298428721] [2021-11-03 04:41:30,668 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 04:41:30,668 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:41:30,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 04:41:30,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-11-03 04:41:30,669 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand has 7 states, 7 states have (on average 2.0) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:30,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:41:30,758 INFO L93 Difference]: Finished difference Result 31 states and 36 transitions. [2021-11-03 04:41:30,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 04:41:30,759 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.0) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-03 04:41:30,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:41:30,760 INFO L225 Difference]: With dead ends: 31 [2021-11-03 04:41:30,760 INFO L226 Difference]: Without dead ends: 21 [2021-11-03 04:41:30,761 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2021-11-03 04:41:30,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2021-11-03 04:41:30,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 13. [2021-11-03 04:41:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:30,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2021-11-03 04:41:30,764 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 15 transitions. Word has length 10 [2021-11-03 04:41:30,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:41:30,764 INFO L470 AbstractCegarLoop]: Abstraction has 13 states and 15 transitions. [2021-11-03 04:41:30,764 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 2.0) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2021-11-03 04:41:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-03 04:41:30,768 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:41:30,769 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:41:30,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-03 04:41:30,988 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:41:30,989 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:41:30,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:41:30,989 INFO L85 PathProgramCache]: Analyzing trace with hash -1173198766, now seen corresponding path program 2 times [2021-11-03 04:41:30,989 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:41:30,989 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577263357] [2021-11-03 04:41:30,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:41:30,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:41:31,008 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-03 04:41:31,013 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1140913781] [2021-11-03 04:41:31,013 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-03 04:41:31,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:41:31,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:41:31,014 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 04:41:31,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-03 04:41:31,091 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-03 04:41:31,091 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:41:31,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-03 04:41:31,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:41:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-03 04:41:31,182 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:41:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-03 04:41:31,248 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:41:31,248 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577263357] [2021-11-03 04:41:31,248 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-03 04:41:31,248 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1140913781] [2021-11-03 04:41:31,248 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1140913781] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 04:41:31,248 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1936159718] [2021-11-03 04:41:31,252 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-03 04:41:31,253 INFO L166 IcfgInterpreter]: Building call graph [2021-11-03 04:41:31,253 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-03 04:41:31,253 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-03 04:41:31,253 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-03 04:41:31,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,267 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:31,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-03 04:41:31,268 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:31,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:41:31,270 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:31,270 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 04:41:31,274 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 281 [2021-11-03 04:41:31,282 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_9, |v_#length_23|], 55=[|v_#valid_31|]} [2021-11-03 04:41:31,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 20 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 34 [2021-11-03 04:41:31,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,339 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 04:41:31,339 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 04:41:31,340 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,350 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:31,350 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:31,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:31,352 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:31,383 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,402 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:31,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,403 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:31,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:31,404 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,412 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:31,412 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,413 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:31,413 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,414 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:31,414 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:31,422 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,495 INFO L354 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2021-11-03 04:41:31,495 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 59 treesize of output 58 [2021-11-03 04:41:31,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 04:41:31,500 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,501 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 04:41:31,501 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:31,510 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,515 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.4 percent of original size [2021-11-03 04:41:31,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-03 04:41:31,519 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,519 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:925, output treesize:183 [2021-11-03 04:41:31,524 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,528 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:31,529 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,529 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-03 04:41:31,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-03 04:41:31,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,556 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:31,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2021-11-03 04:41:31,558 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:41:31,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:41:31,562 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:31,571 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,580 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-03 04:41:31,580 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,581 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:248, output treesize:224 [2021-11-03 04:41:31,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:31,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:31,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:31,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,716 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:31,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,724 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:31,725 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,725 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-03 04:41:31,727 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:31,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,728 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-03 04:41:31,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 529 [2021-11-03 04:41:31,737 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:31,743 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 468 [2021-11-03 04:41:31,759 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 572 [2021-11-03 04:41:31,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:31,808 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2021-11-03 04:41:31,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:41:31,812 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,813 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:41:31,813 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:31,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 102 [2021-11-03 04:41:31,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-03 04:41:31,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,860 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-03 04:41:31,861 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:31,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:31,919 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:31,945 INFO L180 QuantifierPusher]: treesize reduction 161, result has 76.4 percent of original size [2021-11-03 04:41:31,953 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 520 [2021-11-03 04:41:31,955 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-03 04:41:31,955 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:729, output treesize:520 [2021-11-03 04:41:31,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,042 INFO L180 QuantifierPusher]: treesize reduction 54, result has 70.5 percent of original size [2021-11-03 04:41:32,044 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:32,050 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,050 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-03 04:41:32,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-03 04:41:32,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,075 INFO L354 Elim1Store]: treesize reduction 21, result has 52.3 percent of original size [2021-11-03 04:41:32,075 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 40 [2021-11-03 04:41:32,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,077 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 04:41:32,077 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,078 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 04:41:32,079 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,083 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,084 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-03 04:41:32,090 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,090 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:115 [2021-11-03 04:41:32,106 INFO L180 QuantifierPusher]: treesize reduction 55, result has 97.4 percent of original size [2021-11-03 04:41:32,111 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:32,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,112 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-03 04:41:32,112 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:32,113 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-03 04:41:32,114 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:32,114 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,115 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-03 04:41:32,115 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:32,116 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,116 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-03 04:41:32,117 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:32,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,118 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-03 04:41:32,118 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:32,119 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-03 04:41:32,120 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:32,120 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,121 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-03 04:41:32,121 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:41:32,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-03 04:41:32,129 INFO L185 QuantifierPusher]: treesize reduction 5, result has 99.8 percent of original size 2028 [2021-11-03 04:41:32,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,175 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,176 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,196 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,197 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,197 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,222 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,360 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,370 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,381 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,383 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,400 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,401 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,401 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,402 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,402 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,410 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,414 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,421 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,424 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,424 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,530 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,538 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,547 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,549 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,549 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,556 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,557 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,558 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,565 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,565 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,566 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,567 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,576 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,577 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,579 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,587 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,587 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,588 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,589 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,674 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,682 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,682 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,683 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,702 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,703 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,704 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,704 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,705 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,705 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:32,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,816 INFO L354 Elim1Store]: treesize reduction 41, result has 26.8 percent of original size [2021-11-03 04:41:32,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 129 treesize of output 95 [2021-11-03 04:41:32,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 04:41:32,820 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-03 04:41:32,821 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,837 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,838 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,838 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,839 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:32,921 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,936 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,937 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,938 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,938 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,939 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,956 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,958 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,967 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,969 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:32,976 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:32,977 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,977 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,977 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:32,978 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:32,978 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:32,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,035 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,050 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,057 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:33,058 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,058 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,059 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,059 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,059 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,067 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,073 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:33,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,074 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,075 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,092 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:33,093 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,097 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,138 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,154 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,161 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:33,162 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,162 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,162 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,163 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,163 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,180 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:33,180 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,181 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,181 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,182 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,182 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:33,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,196 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,197 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,226 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,231 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,239 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:33,240 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,240 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,240 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,241 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,241 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,253 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:33,254 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,255 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,255 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,255 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:33,270 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:41:33,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,272 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:41:33,272 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,280 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,284 INFO L180 QuantifierPusher]: treesize reduction 9, result has 95.9 percent of original size [2021-11-03 04:41:33,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-11-03 04:41:33,288 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:41:33,289 INFO L247 ElimStorePlain]: Needed 25 recursive calls to eliminate 8 variables, input treesize:8425, output treesize:208 [2021-11-03 04:41:33,300 INFO L180 QuantifierPusher]: treesize reduction 8, result has 96.3 percent of original size [2021-11-03 04:41:33,305 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-03 04:41:33,310 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 227 [2021-11-03 04:41:33,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:41:33,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 541 [2021-11-03 04:41:33,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:41:33,492 INFO L180 QuantifierPusher]: treesize reduction 54, result has 67.9 percent of original size [2021-11-03 04:41:33,495 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-03 04:41:33,504 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-03 04:41:34,885 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-03 04:41:34,886 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-03 04:41:34,886 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-11-03 04:41:34,886 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706611820] [2021-11-03 04:41:34,886 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-03 04:41:34,886 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:41:34,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-03 04:41:34,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2021-11-03 04:41:34,889 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. Second operand has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:34,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:41:34,952 INFO L93 Difference]: Finished difference Result 19 states and 22 transitions. [2021-11-03 04:41:34,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 04:41:34,953 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-03 04:41:34,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:41:34,954 INFO L225 Difference]: With dead ends: 19 [2021-11-03 04:41:34,954 INFO L226 Difference]: Without dead ends: 16 [2021-11-03 04:41:34,954 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=59, Invalid=181, Unknown=0, NotChecked=0, Total=240 [2021-11-03 04:41:34,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2021-11-03 04:41:34,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2021-11-03 04:41:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2021-11-03 04:41:34,957 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 12 [2021-11-03 04:41:34,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:41:34,958 INFO L470 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2021-11-03 04:41:34,958 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:41:34,958 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2021-11-03 04:41:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-03 04:41:34,958 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:41:34,958 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:41:35,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-03 04:41:35,172 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:41:35,173 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:41:35,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:41:35,173 INFO L85 PathProgramCache]: Analyzing trace with hash 2118946418, now seen corresponding path program 3 times [2021-11-03 04:41:35,173 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:41:35,173 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610766612] [2021-11-03 04:41:35,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:41:35,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:41:35,183 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-03 04:41:35,183 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1917722141] [2021-11-03 04:41:35,183 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-03 04:41:35,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:41:35,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:41:35,187 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 04:41:35,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_807a2f68-a72f-4c9f-b3f7-1bbe32c20c4d/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-03 04:41:35,383 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-03 04:41:35,383 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 04:41:35,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 51 conjunts are in the unsatisfiable core [2021-11-03 04:41:35,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:41:35,409 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 75 treesize of output 71 [2021-11-03 04:41:35,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:35,487 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 58 treesize of output 35 [2021-11-03 04:41:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 41 [2021-11-03 04:41:35,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:35,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:35,648 INFO L354 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2021-11-03 04:41:35,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 68 treesize of output 65 [2021-11-03 04:41:35,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:35,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:36,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:36,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:36,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:41:36,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:36,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:41:36,005 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:47:16,744 WARN L207 SmtUtils]: Spent 5.68 m on a formula simplification. DAG size of input: 3926 DAG size of output: 797 [2021-11-03 04:47:16,749 INFO L354 Elim1Store]: treesize reduction 61128, result has 6.9 percent of original size [2021-11-03 04:47:16,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 32 stores, 14 select indices, 14 select index equivalence classes, 3 disjoint index pairs (out of 91 index pairs), introduced 46 new quantified variables, introduced 571 case distinctions, treesize of input 5952 treesize of output 6532 [2021-11-03 04:47:21,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:21,901 INFO L244 Elim1Store]: Index analysis took 780 ms [2021-11-03 04:47:21,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 353 treesize of output 237 [2021-11-03 04:47:23,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:23,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:23,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:23,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:23,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:23,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:23,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,369 INFO L244 Elim1Store]: Index analysis took 694 ms [2021-11-03 04:47:24,372 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 282 [2021-11-03 04:47:24,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:24,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:47:25,264 INFO L244 Elim1Store]: Index analysis took 660 ms [2021-11-03 04:47:25,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 1711 treesize of output 1055 [2021-11-03 04:48:09,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:09,708 INFO L244 Elim1Store]: Index analysis took 509 ms [2021-11-03 04:48:09,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 4166 treesize of output 2938 [2021-11-03 04:48:24,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:24,855 INFO L244 Elim1Store]: Index analysis took 622 ms [2021-11-03 04:48:24,859 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 3948 treesize of output 2798 [2021-11-03 04:48:46,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:48:46,621 INFO L244 Elim1Store]: Index analysis took 222 ms [2021-11-03 04:48:46,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 5734 treesize of output 4688 [2021-11-03 04:49:02,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:02,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:02,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:02,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:02,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:02,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:02,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,475 INFO L244 Elim1Store]: Index analysis took 833 ms [2021-11-03 04:49:03,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 360 treesize of output 248 [2021-11-03 04:49:03,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:03,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:04,334 INFO L244 Elim1Store]: Index analysis took 708 ms [2021-11-03 04:49:04,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 381 treesize of output 259 [2021-11-03 04:49:31,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:31,800 INFO L244 Elim1Store]: Index analysis took 671 ms [2021-11-03 04:49:31,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 366 treesize of output 248 [2021-11-03 04:49:31,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:32,528 INFO L244 Elim1Store]: Index analysis took 579 ms [2021-11-03 04:49:32,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 879 treesize of output 613 [2021-11-03 04:49:34,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:34,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:35,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:35,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:35,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:35,066 INFO L244 Elim1Store]: Index analysis took 611 ms [2021-11-03 04:49:35,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 437 treesize of output 285 [2021-11-03 04:49:35,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:35,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,750 INFO L244 Elim1Store]: Index analysis took 823 ms [2021-11-03 04:49:36,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 413 treesize of output 283 [2021-11-03 04:49:36,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:36,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:37,586 INFO L244 Elim1Store]: Index analysis took 664 ms [2021-11-03 04:49:37,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 564 treesize of output 368 [2021-11-03 04:49:38,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:38,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,228 INFO L244 Elim1Store]: Index analysis took 736 ms [2021-11-03 04:49:39,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 366 treesize of output 246 [2021-11-03 04:49:39,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,679 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:39,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:39,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:39,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,028 INFO L244 Elim1Store]: Index analysis took 665 ms [2021-11-03 04:49:40,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 14 select indices, 14 select index equivalence classes, 31 disjoint index pairs (out of 91 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 557 treesize of output 357 [2021-11-03 04:49:40,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,130 INFO L244 Elim1Store]: Index analysis took 459 ms [2021-11-03 04:49:41,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 264 [2021-11-03 04:49:41,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:41,643 INFO L244 Elim1Store]: Index analysis took 400 ms [2021-11-03 04:49:41,645 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 441 treesize of output 289 [2021-11-03 04:49:42,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,440 INFO L244 Elim1Store]: Index analysis took 400 ms [2021-11-03 04:49:42,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 387 treesize of output 261 [2021-11-03 04:49:42,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:42,626 INFO L244 Elim1Store]: Index analysis took 136 ms [2021-11-03 04:49:42,629 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 2385 treesize of output 1923 [2021-11-03 04:49:43,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:43,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,108 INFO L244 Elim1Store]: Index analysis took 241 ms [2021-11-03 04:49:44,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 524 treesize of output 392 [2021-11-03 04:49:44,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,328 INFO L244 Elim1Store]: Index analysis took 155 ms [2021-11-03 04:49:44,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 561 treesize of output 417 [2021-11-03 04:49:44,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,611 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:44,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,661 INFO L244 Elim1Store]: Index analysis took 110 ms [2021-11-03 04:49:44,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 21 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 719 treesize of output 499 [2021-11-03 04:49:44,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:44,978 INFO L244 Elim1Store]: Index analysis took 127 ms [2021-11-03 04:49:44,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 985 treesize of output 671 [2021-11-03 04:49:45,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 1855 treesize of output 1239 [2021-11-03 04:49:45,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:45,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,087 INFO L244 Elim1Store]: Index analysis took 144 ms [2021-11-03 04:49:46,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 1049 treesize of output 721 [2021-11-03 04:49:46,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 1011 treesize of output 685 [2021-11-03 04:49:46,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:46,954 INFO L244 Elim1Store]: Index analysis took 148 ms [2021-11-03 04:49:46,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 570 treesize of output 428 [2021-11-03 04:49:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 1974 treesize of output 1254 [2021-11-03 04:49:47,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:47,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:47,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:47,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:47,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:47,871 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:47,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:47,882 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-03 04:49:47,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 25 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 1364 treesize of output 993 [2021-11-03 04:49:48,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,092 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-03 04:49:48,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 14 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 1256 treesize of output 656 [2021-11-03 04:49:48,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,270 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,277 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:49:48,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,283 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-03 04:49:48,292 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-03 04:49:48,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 16 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 661 treesize of output 307 [2021-11-03 04:49:49,842 INFO L354 Elim1Store]: treesize reduction 508, result has 3.2 percent of original size [2021-11-03 04:49:49,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 3 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 145 treesize of output 61 [2021-11-03 04:49:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:49:49,925 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:49:59,133 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_#t~nondet9| Int) (v_ULTIMATE.start_main_~pivot~0_24 Int)) (let ((.cse0 (+ |ULTIMATE.start_main_#t~nondet9| v_ULTIMATE.start_main_~pivot~0_24))) (or (< 32767 |ULTIMATE.start_main_#t~nondet9|) (<= c_ULTIMATE.start_main_~count~0 .cse0) (= (let ((.cse5 (* (mod |ULTIMATE.start_main_#t~nondet9| 4294967296) 4)) (.cse6 (* (mod .cse0 4294967296) 4)) (.cse7 (* (mod (+ (* v_ULTIMATE.start_main_~pivot~0_24 4294967295) |ULTIMATE.start_main_#t~nondet9|) 4294967296) 4))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0.base| (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0.base|))) (store .cse8 (+ |c_ULTIMATE.start_main_~#array1~0.offset| .cse5) (+ (select .cse8 (+ |c_ULTIMATE.start_main_~#array1~0.offset| .cse6)) (select .cse8 (+ .cse7 |c_ULTIMATE.start_main_~#array1~0.offset|)))))))) (let ((.cse1 (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#array2~0.base|))) (store .cse4 (+ |c_ULTIMATE.start_main_~#array2~0.offset| .cse5) (+ (select .cse4 (+ |c_ULTIMATE.start_main_~#array2~0.offset| .cse6)) (select .cse4 (+ .cse7 |c_ULTIMATE.start_main_~#array2~0.offset|))))))) (let ((.cse2 (select (store .cse3 |c_ULTIMATE.start_main_~#array2~0.base| .cse1) |c_ULTIMATE.start_main_~#array1~0.base|))) (+ (select .cse1 (+ |c_ULTIMATE.start_main_~#array2~0.offset| 8)) (select .cse2 (+ |c_ULTIMATE.start_main_~#array1~0.offset| 8)) (select .cse1 (+ |c_ULTIMATE.start_main_~#array2~0.offset| 4)) (select .cse1 |c_ULTIMATE.start_main_~#array2~0.offset|) c_ULTIMATE.start_main_~sum~0 (select .cse2 |c_ULTIMATE.start_main_~#array1~0.offset|) (select .cse2 (+ |c_ULTIMATE.start_main_~#array1~0.offset| 4))))))) 0) (< |ULTIMATE.start_main_#t~nondet9| v_ULTIMATE.start_main_~pivot~0_24) (<= v_ULTIMATE.start_main_~pivot~0_24 0)))) is different from false