./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/res1o.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-fpi/res1o.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 64693615f2d98484fbf4ccec390e9fe8d95f9d4648b0c6cc4a2e86f0656bfacf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:42:00,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:42:00,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:42:00,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:42:00,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:42:00,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:42:00,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:42:00,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:42:00,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:42:00,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:42:00,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:42:00,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:42:00,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:42:00,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:42:00,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:42:00,571 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:42:00,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:42:00,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:42:00,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:42:00,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:42:00,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:42:00,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:42:00,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:42:00,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:42:00,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:42:00,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:42:00,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:42:00,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:42:00,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:42:00,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:42:00,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:42:00,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:42:00,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:42:00,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:42:00,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:42:00,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:42:00,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:42:00,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:42:00,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:42:00,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:42:00,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:42:00,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 01:42:00,662 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:42:00,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:42:00,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:42:00,664 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:42:00,665 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:42:00,665 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:42:00,665 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:42:00,665 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:42:00,665 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:42:00,666 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:42:00,667 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:42:00,667 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:42:00,667 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:42:00,667 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:42:00,668 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:42:00,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:42:00,669 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 01:42:00,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:42:00,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 01:42:00,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:42:00,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:42:00,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:42:00,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:42:00,670 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:42:00,670 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 01:42:00,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:42:00,670 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:42:00,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:42:00,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:42:00,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:42:00,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:42:00,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:42:00,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:42:00,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:42:00,674 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:42:00,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:42:00,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:42:00,675 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:42:00,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:42:00,675 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_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64693615f2d98484fbf4ccec390e9fe8d95f9d4648b0c6cc4a2e86f0656bfacf [2021-11-07 01:42:00,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:42:00,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:42:00,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:42:00,952 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:42:00,953 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:42:00,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/array-fpi/res1o.c [2021-11-07 01:42:01,023 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/data/efb134c91/ceda83776e2343d594655a222679c6b8/FLAG00e178343 [2021-11-07 01:42:01,461 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:42:01,462 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/sv-benchmarks/c/array-fpi/res1o.c [2021-11-07 01:42:01,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/data/efb134c91/ceda83776e2343d594655a222679c6b8/FLAG00e178343 [2021-11-07 01:42:01,875 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/data/efb134c91/ceda83776e2343d594655a222679c6b8 [2021-11-07 01:42:01,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:42:01,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:42:01,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:42:01,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:42:01,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:42:01,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:42:01" (1/1) ... [2021-11-07 01:42:01,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2efa6647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:01, skipping insertion in model container [2021-11-07 01:42:01,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:42:01" (1/1) ... [2021-11-07 01:42:01,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:42:01,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:42:02,067 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_8e86b756-d2c2-4410-b921-625a2135fbb7/sv-benchmarks/c/array-fpi/res1o.c[588,601] [2021-11-07 01:42:02,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:42:02,118 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:42:02,133 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_8e86b756-d2c2-4410-b921-625a2135fbb7/sv-benchmarks/c/array-fpi/res1o.c[588,601] [2021-11-07 01:42:02,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:42:02,179 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:42:02,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02 WrapperNode [2021-11-07 01:42:02,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:42:02,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:42:02,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:42:02,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:42:02,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:42:02,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:42:02,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:42:02,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:42:02,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:42:02,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:42:02,291 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:42:02,291 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:42:02,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (1/1) ... [2021-11-07 01:42:02,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:42:02,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:02,332 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:42:02,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:42:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 01:42:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:42:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 01:42:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:42:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:42:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:42:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 01:42:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:42:02,785 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 01:42:02,786 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-11-07 01:42:02,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:42:02 BoogieIcfgContainer [2021-11-07 01:42:02,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 01:42:02,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 01:42:02,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 01:42:02,793 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 01:42:02,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:42:01" (1/3) ... [2021-11-07 01:42:02,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@482fd251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:42:02, skipping insertion in model container [2021-11-07 01:42:02,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:02" (2/3) ... [2021-11-07 01:42:02,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@482fd251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:42:02, skipping insertion in model container [2021-11-07 01:42:02,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:42:02" (3/3) ... [2021-11-07 01:42:02,796 INFO L111 eAbstractionObserver]: Analyzing ICFG res1o.c [2021-11-07 01:42:02,801 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 01:42:02,801 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 01:42:02,849 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 01:42:02,855 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 01:42:02,855 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 01:42:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand has 12 states, 10 states have (on average 1.7) internal successors, (17), 11 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-07 01:42:02,873 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:02,874 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:02,874 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:02,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:02,880 INFO L85 PathProgramCache]: Analyzing trace with hash -1860276480, now seen corresponding path program 1 times [2021-11-07 01:42:02,889 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:02,890 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408910285] [2021-11-07 01:42:02,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:02,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:03,150 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:03,150 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408910285] [2021-11-07 01:42:03,151 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408910285] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 01:42:03,151 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:42:03,151 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 01:42:03,153 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82539898] [2021-11-07 01:42:03,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:42:03,158 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:03,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:42:03,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:42:03,174 INFO L87 Difference]: Start difference. First operand has 12 states, 10 states have (on average 1.7) internal successors, (17), 11 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.6666666666666665) 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) [2021-11-07 01:42:03,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:03,209 INFO L93 Difference]: Finished difference Result 22 states and 31 transitions. [2021-11-07 01:42:03,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:42:03,211 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) 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 [2021-11-07 01:42:03,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:03,218 INFO L225 Difference]: With dead ends: 22 [2021-11-07 01:42:03,219 INFO L226 Difference]: Without dead ends: 10 [2021-11-07 01:42:03,221 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:42:03,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2021-11-07 01:42:03,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2021-11-07 01:42:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:03,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2021-11-07 01:42:03,251 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 13 transitions. Word has length 8 [2021-11-07 01:42:03,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:03,252 INFO L470 AbstractCegarLoop]: Abstraction has 10 states and 13 transitions. [2021-11-07 01:42:03,252 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) 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) [2021-11-07 01:42:03,252 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2021-11-07 01:42:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-07 01:42:03,253 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:03,253 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:03,253 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 01:42:03,254 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:03,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:03,255 INFO L85 PathProgramCache]: Analyzing trace with hash 509978442, now seen corresponding path program 1 times [2021-11-07 01:42:03,255 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:03,255 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906142403] [2021-11-07 01:42:03,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:03,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 01:42:03,360 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:03,360 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906142403] [2021-11-07 01:42:03,362 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1906142403] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 01:42:03,362 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:42:03,363 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 01:42:03,363 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060877642] [2021-11-07 01:42:03,364 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:42:03,365 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:03,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:42:03,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:42:03,368 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. Second operand has 4 states, 4 states have (on average 2.25) 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) [2021-11-07 01:42:03,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:03,422 INFO L93 Difference]: Finished difference Result 18 states and 25 transitions. [2021-11-07 01:42:03,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:42:03,423 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.25) 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 [2021-11-07 01:42:03,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:03,424 INFO L225 Difference]: With dead ends: 18 [2021-11-07 01:42:03,424 INFO L226 Difference]: Without dead ends: 13 [2021-11-07 01:42:03,425 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:42:03,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2021-11-07 01:42:03,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2021-11-07 01:42:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.3333333333333333) internal successors, (16), 12 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 16 transitions. [2021-11-07 01:42:03,434 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 16 transitions. Word has length 9 [2021-11-07 01:42:03,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:03,434 INFO L470 AbstractCegarLoop]: Abstraction has 13 states and 16 transitions. [2021-11-07 01:42:03,435 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.25) 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) [2021-11-07 01:42:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2021-11-07 01:42:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-07 01:42:03,436 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:03,437 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:03,437 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 01:42:03,440 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:03,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:03,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1718165419, now seen corresponding path program 1 times [2021-11-07 01:42:03,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:03,443 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426903090] [2021-11-07 01:42:03,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:03,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:03,967 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:03,967 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426903090] [2021-11-07 01:42:03,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426903090] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:42:03,969 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [397888961] [2021-11-07 01:42:03,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:03,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:03,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:03,975 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:42:03,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 01:42:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:04,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-07 01:42:04,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:42:04,190 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 10 treesize of output 8 [2021-11-07 01:42:04,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:42:04,288 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-11-07 01:42:04,462 INFO L354 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2021-11-07 01:42:04,463 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 27 [2021-11-07 01:42:04,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:04,677 INFO L354 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2021-11-07 01:42:04,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 32 [2021-11-07 01:42:04,898 INFO L354 Elim1Store]: treesize reduction 84, result has 15.2 percent of original size [2021-11-07 01:42:04,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 56 treesize of output 42 [2021-11-07 01:42:05,035 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-07 01:42:05,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 49 [2021-11-07 01:42:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:05,093 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:42:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:05,435 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [397888961] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:42:05,436 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [931482931] [2021-11-07 01:42:05,461 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:42:05,461 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:42:05,466 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:42:05,471 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:42:05,472 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:42:05,501 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,503 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:05,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:05,509 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:05,510 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:42:05,513 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:42:05,525 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_18|], 21=[|v_#valid_22|]} [2021-11-07 01:42:05,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:42:05,546 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:05,547 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:05,548 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:05,564 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:42:05,585 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:05,589 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,589 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:05,590 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:05,600 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:42:05,605 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,605 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:42:05,615 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:42:05,617 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:05,618 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,619 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:05,619 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:05,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,621 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:42:05,622 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:05,622 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,623 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:42:05,628 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:42:05,636 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_19|], 45=[|v_#valid_23|]} [2021-11-07 01:42:05,646 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:42:05,646 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,647 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:05,647 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:05,648 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,689 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:42:05,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:42:05,690 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:05,694 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,694 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:05,695 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:05,711 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,797 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:42:05,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:42:05,799 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:05,812 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,813 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:05,814 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:05,846 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:42:05,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:05,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:05,883 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:05,896 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,901 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,906 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:42:05,907 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,907 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:42:05,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,916 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:05,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:05,921 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-11-07 01:42:05,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:05,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 01:42:05,942 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:42:05,944 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,945 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:42:05,945 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:05,957 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,961 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:05,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 201 [2021-11-07 01:42:05,966 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:05,966 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-11-07 01:42:05,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,138 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,147 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:06,150 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,151 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,152 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 01:42:06,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 436 [2021-11-07 01:42:06,169 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-07 01:42:06,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 505 [2021-11-07 01:42:06,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:06,240 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,242 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:06,243 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,245 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:06,245 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,276 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 01:42:06,277 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,281 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:06,282 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,282 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:06,283 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,356 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,384 INFO L180 QuantifierPusher]: treesize reduction 138, result has 76.8 percent of original size [2021-11-07 01:42:06,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 458 [2021-11-07 01:42:06,394 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:06,394 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:604, output treesize:458 [2021-11-07 01:42:06,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,550 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:06,551 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,552 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,552 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:06,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:06,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:06,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:06,562 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,563 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:06,563 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,567 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,568 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:06,570 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,570 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:06,578 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:06,581 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:06,583 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,585 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,586 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,587 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:06,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:06,597 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:06,619 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:06,620 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:06,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,625 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,626 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,631 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:06,632 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:06,633 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:42:06,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:06,635 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:06,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,641 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,643 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,644 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-07 01:42:06,645 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,645 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:97 [2021-11-07 01:42:06,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,680 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:06,682 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,683 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:06,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:06,726 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:06,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:06,727 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,730 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,732 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:06,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:06,740 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:06,742 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:06,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,749 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:42:06,751 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,752 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:06,753 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,754 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:06,761 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:06,765 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:06,768 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,769 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,770 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:06,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 01:42:06,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:06,781 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:06,782 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:06,782 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,786 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,789 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,790 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:42:06,791 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,791 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:77 [2021-11-07 01:42:06,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,827 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,832 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,836 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,838 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,839 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 01:42:06,840 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,840 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,841 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:06,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 01:42:06,843 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,846 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,851 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 01:42:06,854 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 01:42:06,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:06,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:42:06,870 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:42:06,871 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,872 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:42:06,872 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,880 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:06,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:06,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:06,882 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,904 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,912 INFO L180 QuantifierPusher]: treesize reduction 123, result has 57.0 percent of original size [2021-11-07 01:42:06,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 01:42:06,915 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:06,915 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:294, output treesize:163 [2021-11-07 01:42:06,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,954 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:06,956 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:06,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:06,965 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:06,966 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:06,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:06,967 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:06,973 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,976 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:06,976 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:06,976 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:06,983 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:06,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:06,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,994 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:06,994 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:06,995 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:06,996 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:42:07,034 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:42:07,035 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:42:07,036 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:07,040 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:07,041 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:07,042 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:42:07,045 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:42:07,046 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 01:42:07,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 01:42:07,047 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:07,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:07,050 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:07,052 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-11-07 01:42:07,053 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:42:07,054 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:07,055 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:85 [2021-11-07 01:42:07,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:07,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:07,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:07,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:07,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:07,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:07,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:07,087 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:07,089 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:07,089 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:07,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:07,091 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:07,132 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:07,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:07,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:07,137 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:07,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:07,141 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:07,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:07,143 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:07,143 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:07,144 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:07,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:07,148 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:42:07,149 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:07,151 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:07,152 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:07,152 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:07,160 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:42:08,068 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:42:08,068 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:42:08,068 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 27 [2021-11-07 01:42:08,069 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254583288] [2021-11-07 01:42:08,069 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2021-11-07 01:42:08,069 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:08,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-11-07 01:42:08,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=776, Unknown=0, NotChecked=0, Total=930 [2021-11-07 01:42:08,072 INFO L87 Difference]: Start difference. First operand 13 states and 16 transitions. Second operand has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:08,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:08,330 INFO L93 Difference]: Finished difference Result 21 states and 26 transitions. [2021-11-07 01:42:08,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-07 01:42:08,330 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-07 01:42:08,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:08,331 INFO L225 Difference]: With dead ends: 21 [2021-11-07 01:42:08,331 INFO L226 Difference]: Without dead ends: 18 [2021-11-07 01:42:08,332 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 11 SyntacticMatches, 5 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 450 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=160, Invalid=832, Unknown=0, NotChecked=0, Total=992 [2021-11-07 01:42:08,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2021-11-07 01:42:08,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 17. [2021-11-07 01:42:08,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.375) internal successors, (22), 16 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:08,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 22 transitions. [2021-11-07 01:42:08,336 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 22 transitions. Word has length 12 [2021-11-07 01:42:08,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:08,337 INFO L470 AbstractCegarLoop]: Abstraction has 17 states and 22 transitions. [2021-11-07 01:42:08,337 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:08,337 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2021-11-07 01:42:08,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-07 01:42:08,338 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:08,338 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:08,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 01:42:08,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:08,539 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:08,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:08,539 INFO L85 PathProgramCache]: Analyzing trace with hash -312878327, now seen corresponding path program 2 times [2021-11-07 01:42:08,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:08,540 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219866479] [2021-11-07 01:42:08,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:08,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 01:42:08,620 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:08,620 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219866479] [2021-11-07 01:42:08,620 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219866479] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:42:08,620 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [178556541] [2021-11-07 01:42:08,621 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:42:08,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:08,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:08,635 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:42:08,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 01:42:08,725 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-07 01:42:08,725 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:42:08,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 01:42:08,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:42:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 01:42:08,801 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:42:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 01:42:08,867 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [178556541] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:42:08,867 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [254661527] [2021-11-07 01:42:08,871 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:42:08,872 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:42:08,872 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:42:08,872 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:42:08,873 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:42:08,886 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,886 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:08,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,887 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:08,888 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:08,888 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:42:08,890 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:42:08,892 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_21|], 21=[|v_#valid_25|]} [2021-11-07 01:42:08,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,902 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:42:08,902 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,903 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:08,903 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:08,904 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:08,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:08,908 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:42:08,925 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:08,928 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,928 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:08,929 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:08,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:08,932 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,934 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,935 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:42:08,936 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:08,936 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:42:08,943 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:42:08,944 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:08,945 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,946 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:42:08,946 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:08,947 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:08,948 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:08,949 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,949 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:42:08,953 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:42:08,959 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_22|], 45=[|v_#valid_26|]} [2021-11-07 01:42:08,968 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:42:08,968 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:08,969 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:08,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:08,970 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:08,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:08,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,008 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:42:09,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:42:09,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:09,016 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,018 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:09,018 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,029 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,100 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:42:09,100 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:42:09,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:09,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:09,107 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,117 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:42:09,132 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:09,134 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:09,135 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,144 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,152 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:42:09,153 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,153 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:42:09,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,160 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,161 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:09,165 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:42:09,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:09,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:09,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:09,194 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-07 01:42:09,213 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,213 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:217, output treesize:213 [2021-11-07 01:42:09,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,354 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,377 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,392 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,392 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,393 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:09,394 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,394 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,395 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:42:09,403 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-07 01:42:09,403 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,410 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 427 [2021-11-07 01:42:09,426 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:42:09,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 01:42:09,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,473 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:09,474 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:09,475 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:09,501 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:09,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,503 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:09,504 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,562 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,589 INFO L180 QuantifierPusher]: treesize reduction 143, result has 76.4 percent of original size [2021-11-07 01:42:09,597 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 463 [2021-11-07 01:42:09,599 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:09,599 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:614, output treesize:463 [2021-11-07 01:42:09,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,711 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:09,713 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:09,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:09,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:09,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:09,726 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:09,727 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,731 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,732 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:09,733 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,733 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:09,740 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:09,743 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:09,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,746 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,746 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,747 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:09,748 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:09,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:09,773 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:09,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:09,774 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,779 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,780 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,782 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:09,783 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:09,784 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:42:09,785 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:09,785 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:09,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,788 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,791 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-07 01:42:09,792 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,792 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:97 [2021-11-07 01:42:09,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,820 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:09,822 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,823 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,823 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:09,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:09,864 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:09,864 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:09,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,868 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,872 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:09,873 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:09,874 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:09,875 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:09,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,879 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:42:09,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:09,883 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,883 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:09,891 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:09,893 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:09,895 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,896 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,896 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,897 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 01:42:09,898 INFO L185 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-11-07 01:42:09,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:42:09,904 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,905 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:09,905 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,905 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:09,906 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,908 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,910 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-11-07 01:42:09,911 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:42:09,911 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,912 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:65 [2021-11-07 01:42:09,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:09,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,947 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,949 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,950 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,950 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,951 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:09,953 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:09,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 01:42:09,956 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:09,958 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 01:42:09,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:42:09,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:09,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:42:09,979 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,980 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:09,981 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:09,981 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:09,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:09,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:09,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:09,991 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:09,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,010 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,017 INFO L180 QuantifierPusher]: treesize reduction 121, result has 56.6 percent of original size [2021-11-07 01:42:10,019 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-11-07 01:42:10,020 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:10,020 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:287, output treesize:158 [2021-11-07 01:42:10,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,054 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:10,056 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:10,056 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,057 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:10,058 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:10,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:10,066 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:10,071 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:10,072 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:10,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,075 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,077 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:10,077 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:10,077 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:10,082 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:10,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:10,093 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,094 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:10,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:10,096 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:10,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:10,123 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:10,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:10,124 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,126 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:10,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:10,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:10,132 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:10,133 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:42:10,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,137 INFO L628 ElimStorePlain]: treesize reduction 31, result has 71.3 percent of original size [2021-11-07 01:42:10,143 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:42:10,145 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:10,146 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:77 [2021-11-07 01:42:10,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,200 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:10,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:10,203 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 184 [2021-11-07 01:42:10,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:10,220 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 22 [2021-11-07 01:42:10,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:10,223 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:10,223 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:10,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:10,253 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:10,254 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:10,254 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,256 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:10,257 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,259 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:10,260 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:10,260 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,261 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:10,261 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-11-07 01:42:10,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,281 INFO L628 ElimStorePlain]: treesize reduction 33, result has 88.5 percent of original size [2021-11-07 01:42:10,288 INFO L180 QuantifierPusher]: treesize reduction 114, result has 55.3 percent of original size [2021-11-07 01:42:10,291 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-11-07 01:42:10,291 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:10,292 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:297, output treesize:141 [2021-11-07 01:42:10,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,332 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:10,338 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:10,339 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:10,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:10,381 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:10,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:10,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,384 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:10,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,388 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:42:10,389 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:42:10,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:42:10,391 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:10,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:10,395 INFO L628 ElimStorePlain]: treesize reduction 41, result has 68.0 percent of original size [2021-11-07 01:42:10,396 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:10,398 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:10,398 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:10,398 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:10,405 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:42:10,972 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:42:10,972 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:42:10,972 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2021-11-07 01:42:10,972 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863818678] [2021-11-07 01:42:10,973 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 01:42:10,973 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:10,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 01:42:10,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2021-11-07 01:42:10,974 INFO L87 Difference]: Start difference. First operand 17 states and 22 transitions. Second operand has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:11,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:11,082 INFO L93 Difference]: Finished difference Result 41 states and 52 transitions. [2021-11-07 01:42:11,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 01:42:11,083 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-11-07 01:42:11,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:11,084 INFO L225 Difference]: With dead ends: 41 [2021-11-07 01:42:11,084 INFO L226 Difference]: Without dead ends: 25 [2021-11-07 01:42:11,084 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240 [2021-11-07 01:42:11,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2021-11-07 01:42:11,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 18. [2021-11-07 01:42:11,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2021-11-07 01:42:11,089 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 22 transitions. Word has length 13 [2021-11-07 01:42:11,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:11,089 INFO L470 AbstractCegarLoop]: Abstraction has 18 states and 22 transitions. [2021-11-07 01:42:11,089 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:11,089 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2021-11-07 01:42:11,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-07 01:42:11,092 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:11,092 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:11,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 01:42:11,302 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:11,303 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:11,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:11,303 INFO L85 PathProgramCache]: Analyzing trace with hash -1575206657, now seen corresponding path program 3 times [2021-11-07 01:42:11,303 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:11,303 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384516697] [2021-11-07 01:42:11,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:11,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 01:42:11,390 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:11,391 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384516697] [2021-11-07 01:42:11,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [384516697] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:42:11,391 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [144383559] [2021-11-07 01:42:11,391 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:42:11,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:11,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:11,392 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:42:11,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 01:42:11,478 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:42:11,478 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:42:11,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 01:42:11,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:42:11,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 01:42:11,552 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:42:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 01:42:11,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [144383559] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:42:11,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1529150148] [2021-11-07 01:42:11,627 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:42:11,628 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:42:11,628 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:42:11,628 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:42:11,628 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:42:11,637 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,637 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:11,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:11,639 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:11,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:42:11,641 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:42:11,643 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_23|], 21=[|v_#valid_27|]} [2021-11-07 01:42:11,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:42:11,655 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,655 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:11,656 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:11,656 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:11,661 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:42:11,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:11,680 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,680 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:11,680 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:11,684 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,686 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:42:11,687 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,687 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:42:11,693 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:42:11,694 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:11,695 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,696 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:11,696 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:11,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:42:11,698 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:11,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:42:11,702 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:42:11,706 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_24|], 45=[|v_#valid_28|]} [2021-11-07 01:42:11,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,764 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:42:11,765 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:42:11,765 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:11,768 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:11,768 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,777 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:42:11,777 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:11,778 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:11,779 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:11,787 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,851 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:42:11,851 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:42:11,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:11,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,857 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:11,857 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:11,866 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:42:11,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:11,883 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:11,884 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:11,893 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,896 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,899 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:42:11,900 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,900 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:42:11,905 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,907 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:11,907 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:11,911 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-11-07 01:42:11,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:11,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 01:42:11,930 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,931 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:42:11,932 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:42:11,933 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:11,942 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,945 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:11,948 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 201 [2021-11-07 01:42:11,949 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:11,949 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-11-07 01:42:11,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:11,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,054 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,073 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,081 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,083 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,084 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 01:42:12,085 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:12,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 436 [2021-11-07 01:42:12,095 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-07 01:42:12,141 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 505 [2021-11-07 01:42:12,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:12,183 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:12,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:12,186 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 01:42:12,214 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,217 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:12,217 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:12,218 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,284 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,321 INFO L180 QuantifierPusher]: treesize reduction 138, result has 76.8 percent of original size [2021-11-07 01:42:12,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 458 [2021-11-07 01:42:12,333 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:12,333 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:604, output treesize:458 [2021-11-07 01:42:12,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,423 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:12,425 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,425 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,426 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:12,427 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:12,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:12,433 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,434 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:12,434 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:12,435 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,438 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,439 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,440 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:12,441 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,441 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:12,447 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:12,449 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:12,451 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,453 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,453 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:12,455 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:42:12,479 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:42:12,479 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:42:12,480 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,483 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,484 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,485 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:42:12,486 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:42:12,487 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 01:42:12,488 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 01:42:12,488 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:12,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,491 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,493 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-11-07 01:42:12,494 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:42:12,495 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,495 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:85 [2021-11-07 01:42:12,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,522 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:12,524 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,524 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,525 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:12,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:12,568 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:12,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:12,569 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,571 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,573 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,576 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:12,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:12,578 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,579 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:12,579 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:12,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,583 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:42:12,585 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,586 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:12,587 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,587 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:12,594 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:12,596 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:12,598 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,599 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,600 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:12,602 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 01:42:12,608 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:12,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:12,610 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:12,611 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,613 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,614 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,616 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:42:12,616 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,616 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:77 [2021-11-07 01:42:12,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,648 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,653 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,655 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,656 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,656 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,657 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:12,657 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 01:42:12,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 01:42:12,661 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,663 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,665 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 01:42:12,668 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 01:42:12,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:12,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:42:12,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:42:12,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,686 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:42:12,686 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:12,708 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,709 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:12,709 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,709 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:12,710 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,733 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,741 INFO L180 QuantifierPusher]: treesize reduction 123, result has 57.0 percent of original size [2021-11-07 01:42:12,743 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 01:42:12,744 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:12,744 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:294, output treesize:163 [2021-11-07 01:42:12,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,807 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:12,809 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,810 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:12,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:12,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:12,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,818 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:12,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:12,819 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,823 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:12,824 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,825 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:12,831 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:12,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:12,835 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,837 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,838 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:12,839 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:42:12,862 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:42:12,863 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:42:12,866 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,871 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,872 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:42:12,875 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:42:12,876 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,876 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:42:12,877 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:42:12,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,881 INFO L628 ElimStorePlain]: treesize reduction 24, result has 75.8 percent of original size [2021-11-07 01:42:12,882 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.0 percent of original size [2021-11-07 01:42:12,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:42:12,885 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,885 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:72 [2021-11-07 01:42:12,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,909 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:12,911 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,911 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:12,913 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:12,948 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:12,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:12,949 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,952 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:12,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,954 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:12,955 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:12,956 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:42:12,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:42:12,957 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:42:12,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:12,961 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:12,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:42:12,964 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:12,964 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:105 [2021-11-07 01:42:12,971 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:42:13,665 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:42:13,665 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:42:13,665 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2021-11-07 01:42:13,665 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684455571] [2021-11-07 01:42:13,666 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-07 01:42:13,666 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:13,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-07 01:42:13,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2021-11-07 01:42:13,667 INFO L87 Difference]: Start difference. First operand 18 states and 22 transitions. Second operand has 11 states, 11 states have (on average 2.090909090909091) internal successors, (23), 11 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:13,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:13,755 INFO L93 Difference]: Finished difference Result 22 states and 26 transitions. [2021-11-07 01:42:13,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 01:42:13,755 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.090909090909091) internal successors, (23), 11 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2021-11-07 01:42:13,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:13,756 INFO L225 Difference]: With dead ends: 22 [2021-11-07 01:42:13,756 INFO L226 Difference]: Without dead ends: 17 [2021-11-07 01:42:13,756 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 26 SyntacticMatches, 9 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2021-11-07 01:42:13,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2021-11-07 01:42:13,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2021-11-07 01:42:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2021-11-07 01:42:13,760 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 20 transitions. Word has length 14 [2021-11-07 01:42:13,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:13,761 INFO L470 AbstractCegarLoop]: Abstraction has 17 states and 20 transitions. [2021-11-07 01:42:13,761 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.090909090909091) internal successors, (23), 11 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2021-11-07 01:42:13,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-07 01:42:13,762 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:13,762 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:13,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 01:42:13,966 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:13,967 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:13,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:13,967 INFO L85 PathProgramCache]: Analyzing trace with hash -1925428128, now seen corresponding path program 4 times [2021-11-07 01:42:13,967 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:13,967 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842190602] [2021-11-07 01:42:13,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:13,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:14,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:14,741 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:14,741 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842190602] [2021-11-07 01:42:14,741 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842190602] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:42:14,741 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [245426772] [2021-11-07 01:42:14,741 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:42:14,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:14,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:14,746 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:42:14,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 01:42:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:14,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 37 conjunts are in the unsatisfiable core [2021-11-07 01:42:14,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:42:14,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:42:14,877 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 14 treesize of output 12 [2021-11-07 01:42:14,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:14,948 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-11-07 01:42:15,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:15,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:15,019 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 28 treesize of output 30 [2021-11-07 01:42:15,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:15,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:15,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2021-11-07 01:42:15,286 INFO L354 Elim1Store]: treesize reduction 76, result has 16.5 percent of original size [2021-11-07 01:42:15,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 42 [2021-11-07 01:42:15,454 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:15,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:15,466 INFO L354 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2021-11-07 01:42:15,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 54 [2021-11-07 01:42:15,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:15,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:15,591 INFO L354 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2021-11-07 01:42:15,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 59 [2021-11-07 01:42:15,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:15,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:15,860 INFO L354 Elim1Store]: treesize reduction 92, result has 14.0 percent of original size [2021-11-07 01:42:15,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 64 [2021-11-07 01:42:16,012 INFO L354 Elim1Store]: treesize reduction 168, result has 14.7 percent of original size [2021-11-07 01:42:16,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 76 treesize of output 68 [2021-11-07 01:42:16,172 INFO L354 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2021-11-07 01:42:16,172 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 92 treesize of output 60 [2021-11-07 01:42:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:16,220 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:42:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:17,627 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [245426772] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:42:17,627 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [161378093] [2021-11-07 01:42:17,630 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:42:17,630 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:42:17,630 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:42:17,630 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:42:17,631 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:42:17,637 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,637 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:17,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,638 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:17,639 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:17,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:42:17,641 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:42:17,643 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_26|], 21=[|v_#valid_31|]} [2021-11-07 01:42:17,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:42:17,653 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:17,654 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,655 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:17,655 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:17,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:17,658 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:42:17,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:17,678 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:17,678 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:17,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:17,682 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,683 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:42:17,685 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:17,685 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:42:17,691 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:42:17,692 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:17,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,694 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:42:17,694 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:17,695 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,695 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:17,695 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:17,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,696 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:42:17,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:42:17,703 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_27|], 45=[|v_#valid_32|]} [2021-11-07 01:42:17,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,771 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:42:17,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:42:17,772 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:17,774 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,774 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:17,775 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:17,792 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:42:17,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,793 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:17,793 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:17,794 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:17,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:17,804 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,874 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:42:17,874 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:42:17,875 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,880 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:17,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:17,882 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:17,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:17,893 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:42:17,915 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:17,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:17,918 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:17,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:17,929 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,933 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,937 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:42:17,938 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:17,938 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:42:17,944 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,951 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:17,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:17,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:42:17,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:17,975 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:17,976 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,980 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:17,980 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:17,981 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:17,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:17,993 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:17,998 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,003 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-07 01:42:18,003 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,004 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:217, output treesize:213 [2021-11-07 01:42:18,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,109 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,122 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,128 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,129 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,130 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:18,132 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:42:18,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-07 01:42:18,141 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,151 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 427 [2021-11-07 01:42:18,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:42:18,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:18,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:18,194 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:18,194 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 01:42:18,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:18,223 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,224 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:18,224 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,279 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,310 INFO L180 QuantifierPusher]: treesize reduction 143, result has 76.4 percent of original size [2021-11-07 01:42:18,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 463 [2021-11-07 01:42:18,321 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:18,321 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:614, output treesize:463 [2021-11-07 01:42:18,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,395 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:18,396 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,397 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,397 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:18,398 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:18,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:18,405 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,406 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:18,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:18,407 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,410 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,412 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,413 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:18,413 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,413 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:18,427 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:18,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:18,430 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,432 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,432 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,433 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:18,434 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:18,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:18,457 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:18,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:18,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,461 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,463 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:18,464 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:18,465 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:42:18,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:18,466 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:18,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,469 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,470 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,471 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-07 01:42:18,472 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,472 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:97 [2021-11-07 01:42:18,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,496 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:18,498 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,499 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,499 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:18,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:18,535 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:18,536 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:18,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,539 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,542 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:18,543 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:18,544 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:42:18,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:42:18,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:42:18,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,548 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,550 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:42:18,551 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,552 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:105 [2021-11-07 01:42:18,557 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:18,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:18,560 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,562 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,562 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 01:42:18,564 INFO L185 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-11-07 01:42:18,569 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:42:18,570 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,570 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:18,570 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,571 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:18,571 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,574 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,575 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-11-07 01:42:18,576 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:42:18,577 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,577 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:65 [2021-11-07 01:42:18,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,604 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,608 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,610 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,610 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,611 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,611 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:18,612 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,612 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,613 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:18,614 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 01:42:18,614 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,616 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,617 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 01:42:18,619 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:42:18,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:18,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:18,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:18,632 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:18,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:42:18,642 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,643 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:18,644 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,644 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:18,644 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,663 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,669 INFO L180 QuantifierPusher]: treesize reduction 121, result has 56.6 percent of original size [2021-11-07 01:42:18,671 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-11-07 01:42:18,672 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:18,672 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:287, output treesize:158 [2021-11-07 01:42:18,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,708 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:18,709 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,709 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,710 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:18,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:18,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:18,717 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,718 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:18,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,718 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:18,719 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,722 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:18,724 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,724 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:18,730 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:18,732 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:18,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,735 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,735 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,736 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:18,737 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:42:18,761 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:42:18,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:42:18,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,764 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,765 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,767 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:42:18,768 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:42:18,768 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 01:42:18,769 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 01:42:18,769 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:18,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,773 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,775 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-11-07 01:42:18,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:42:18,776 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,777 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:85 [2021-11-07 01:42:18,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,802 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:18,803 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,804 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,804 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:18,805 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:18,842 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:18,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:18,843 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,846 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:18,847 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,849 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:18,850 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:18,851 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:18,852 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:18,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:18,857 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:42:18,858 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:18,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:18,860 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:18,860 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:18,867 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:42:19,570 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:42:19,570 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:42:19,570 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 40 [2021-11-07 01:42:19,570 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217423867] [2021-11-07 01:42:19,571 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2021-11-07 01:42:19,571 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:19,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2021-11-07 01:42:19,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=1694, Unknown=0, NotChecked=0, Total=1892 [2021-11-07 01:42:19,573 INFO L87 Difference]: Start difference. First operand 17 states and 20 transitions. Second operand has 40 states, 40 states have (on average 1.075) internal successors, (43), 40 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:23,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:23,140 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions. [2021-11-07 01:42:23,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-07 01:42:23,141 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 1.075) internal successors, (43), 40 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-11-07 01:42:23,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:23,141 INFO L225 Difference]: With dead ends: 27 [2021-11-07 01:42:23,141 INFO L226 Difference]: Without dead ends: 24 [2021-11-07 01:42:23,143 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 835 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=244, Invalid=2108, Unknown=0, NotChecked=0, Total=2352 [2021-11-07 01:42:23,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2021-11-07 01:42:23,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 22. [2021-11-07 01:42:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 21 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions. [2021-11-07 01:42:23,150 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 16 [2021-11-07 01:42:23,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:23,150 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions. [2021-11-07 01:42:23,150 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 1.075) internal successors, (43), 40 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2021-11-07 01:42:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-07 01:42:23,151 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:23,151 INFO L513 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:23,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-07 01:42:23,374 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable156 [2021-11-07 01:42:23,374 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:23,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:23,375 INFO L85 PathProgramCache]: Analyzing trace with hash -1731759360, now seen corresponding path program 5 times [2021-11-07 01:42:23,375 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:23,375 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834579961] [2021-11-07 01:42:23,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:23,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 01:42:23,457 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:23,457 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834579961] [2021-11-07 01:42:23,458 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834579961] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:42:23,458 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1111344459] [2021-11-07 01:42:23,458 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:42:23,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:23,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:23,460 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:42:23,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-07 01:42:23,610 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-07 01:42:23,610 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:42:23,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 01:42:23,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:42:23,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 01:42:23,711 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:42:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 01:42:23,766 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1111344459] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:42:23,766 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [804301590] [2021-11-07 01:42:23,768 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:42:23,768 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:42:23,768 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:42:23,768 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:42:23,769 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:42:23,773 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,774 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:23,774 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,774 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:23,775 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:23,775 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:42:23,777 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:42:23,779 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_29|], 21=[|v_#valid_34|]} [2021-11-07 01:42:23,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:42:23,789 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,790 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:23,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,791 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:23,791 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:23,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:23,794 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,810 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:42:23,811 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,813 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:23,813 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,814 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:23,814 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:23,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:23,817 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:42:23,819 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:23,819 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:42:23,825 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:42:23,826 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:23,826 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,827 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:42:23,827 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:23,828 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,828 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:23,829 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:23,829 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,829 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:42:23,832 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:42:23,836 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_30|], 45=[|v_#valid_35|]} [2021-11-07 01:42:23,843 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:42:23,844 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:23,844 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,845 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:23,845 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:23,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,884 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:42:23,884 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:42:23,885 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,886 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:23,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,887 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:23,888 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:23,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:23,895 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,968 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:42:23,968 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:42:23,969 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:23,973 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,974 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:23,974 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:23,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:23,981 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:23,994 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:42:23,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,996 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:23,997 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:23,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:23,997 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:23,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,005 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,008 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,010 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:42:24,011 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,011 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:42:24,016 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,018 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,019 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,019 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:24,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:42:24,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:24,041 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,042 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:24,043 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:24,044 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,052 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,058 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-07 01:42:24,059 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,059 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:217, output treesize:213 [2021-11-07 01:42:24,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,159 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,173 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,179 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,180 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,181 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,182 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:42:24,182 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,183 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:24,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-07 01:42:24,190 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 427 [2021-11-07 01:42:24,209 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:42:24,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:24,245 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:24,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:24,248 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,277 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 01:42:24,278 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:24,280 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,281 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:24,281 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,330 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,364 INFO L180 QuantifierPusher]: treesize reduction 143, result has 76.4 percent of original size [2021-11-07 01:42:24,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 463 [2021-11-07 01:42:24,375 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:24,375 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:614, output treesize:463 [2021-11-07 01:42:24,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,443 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:24,444 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,445 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:24,446 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:24,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:24,452 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:24,453 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,453 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:24,453 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,456 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,457 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:24,458 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,459 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:24,464 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:24,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:24,468 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,469 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,470 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,470 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:24,471 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:24,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:24,497 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:24,498 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:24,498 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,500 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,501 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,503 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:24,503 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:24,504 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,505 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:24,505 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:42:24,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,508 INFO L628 ElimStorePlain]: treesize reduction 31, result has 71.3 percent of original size [2021-11-07 01:42:24,511 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,513 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:42:24,513 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,513 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:77 [2021-11-07 01:42:24,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,535 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:24,536 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,537 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:24,538 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:24,578 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:24,578 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:24,579 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,581 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,582 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,584 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:24,584 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:24,585 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:42:24,586 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:42:24,586 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:42:24,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,589 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,592 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:42:24,592 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,592 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:105 [2021-11-07 01:42:24,598 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:24,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:24,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,602 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,603 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 01:42:24,604 INFO L185 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-11-07 01:42:24,609 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:42:24,610 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:24,611 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,611 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:24,611 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,614 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,615 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-11-07 01:42:24,616 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:42:24,616 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,616 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:65 [2021-11-07 01:42:24,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,642 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,645 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,647 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,647 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,648 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:24,649 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,650 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:24,651 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 01:42:24,651 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,653 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 01:42:24,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:42:24,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:24,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:42:24,669 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,670 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:24,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,671 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:24,671 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,679 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:24,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:24,680 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,680 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:24,680 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,695 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,701 INFO L180 QuantifierPusher]: treesize reduction 121, result has 56.6 percent of original size [2021-11-07 01:42:24,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-11-07 01:42:24,703 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:24,704 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:287, output treesize:158 [2021-11-07 01:42:24,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,751 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:24,752 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,753 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:24,754 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:24,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:24,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:24,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:24,762 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,765 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:24,767 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,767 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:24,775 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:24,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:24,778 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,780 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,781 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:24,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:24,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:24,808 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:24,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:24,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,811 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,812 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,814 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:24,815 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:24,815 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:42:24,816 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:24,816 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:24,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,819 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,820 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,821 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-07 01:42:24,822 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,822 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:97 [2021-11-07 01:42:24,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,855 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:24,858 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:24,860 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:24,893 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:24,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:24,893 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,896 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:24,897 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,899 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:24,900 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:24,901 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:24,902 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:24,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:24,906 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:42:24,907 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:24,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:24,909 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:24,909 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:24,915 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:42:25,422 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:42:25,422 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:42:25,422 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 13 [2021-11-07 01:42:25,422 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269100314] [2021-11-07 01:42:25,422 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-07 01:42:25,423 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:25,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-07 01:42:25,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=208, Unknown=0, NotChecked=0, Total=272 [2021-11-07 01:42:25,424 INFO L87 Difference]: Start difference. First operand 22 states and 27 transitions. Second operand has 13 states, 13 states have (on average 1.7692307692307692) internal successors, (23), 13 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:25,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:25,567 INFO L93 Difference]: Finished difference Result 51 states and 62 transitions. [2021-11-07 01:42:25,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-07 01:42:25,569 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 1.7692307692307692) internal successors, (23), 13 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2021-11-07 01:42:25,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:25,570 INFO L225 Difference]: With dead ends: 51 [2021-11-07 01:42:25,570 INFO L226 Difference]: Without dead ends: 30 [2021-11-07 01:42:25,571 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2021-11-07 01:42:25,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-11-07 01:42:25,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 23. [2021-11-07 01:42:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.2272727272727273) internal successors, (27), 22 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:25,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2021-11-07 01:42:25,578 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 27 transitions. Word has length 17 [2021-11-07 01:42:25,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:25,578 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 27 transitions. [2021-11-07 01:42:25,578 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 1.7692307692307692) internal successors, (23), 13 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2021-11-07 01:42:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-07 01:42:25,579 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:25,579 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:25,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-07 01:42:25,806 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable205,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:25,806 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:25,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:25,807 INFO L85 PathProgramCache]: Analyzing trace with hash -1185288714, now seen corresponding path program 6 times [2021-11-07 01:42:25,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:25,807 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749905491] [2021-11-07 01:42:25,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:25,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:25,893 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-07 01:42:25,894 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:25,894 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749905491] [2021-11-07 01:42:25,894 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [749905491] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:42:25,894 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1825669818] [2021-11-07 01:42:25,895 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:42:25,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:25,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:25,911 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:42:25,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-07 01:42:26,069 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:42:26,069 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:42:26,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 01:42:26,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:42:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-07 01:42:26,153 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:42:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-07 01:42:26,222 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1825669818] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:42:26,222 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1669287961] [2021-11-07 01:42:26,224 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:42:26,224 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:42:26,224 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:42:26,225 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:42:26,225 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:42:26,229 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,230 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:26,232 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,232 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,233 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:42:26,234 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:42:26,236 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_31|], 21=[|v_#valid_36|]} [2021-11-07 01:42:26,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:42:26,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:26,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:26,248 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,253 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:42:26,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:26,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,272 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:26,272 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,282 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,283 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:42:26,285 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,285 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:42:26,292 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:42:26,293 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,293 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:42:26,295 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:42:26,296 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,297 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,297 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:26,300 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:42:26,304 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_32|], 45=[|v_#valid_37|]} [2021-11-07 01:42:26,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,361 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:42:26,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:42:26,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:26,365 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,365 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:26,365 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,374 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:42:26,374 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:26,375 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:26,375 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,384 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,453 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:42:26,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:42:26,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,457 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:26,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,459 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:26,459 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,467 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:42:26,481 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,482 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:26,483 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:26,484 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,492 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,498 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:42:26,499 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,499 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:42:26,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,505 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,506 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:26,509 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:42:26,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,528 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:26,529 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:26,531 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,531 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:26,532 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,560 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,565 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-07 01:42:26,566 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,566 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:217, output treesize:213 [2021-11-07 01:42:26,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,661 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,667 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,668 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,668 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,669 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:26,670 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,671 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:42:26,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-07 01:42:26,677 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,687 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 427 [2021-11-07 01:42:26,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:42:26,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,728 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:26,729 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,730 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:26,731 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,731 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:26,732 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:26,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 01:42:26,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,763 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:26,764 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,764 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:26,764 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,810 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,827 INFO L180 QuantifierPusher]: treesize reduction 143, result has 76.4 percent of original size [2021-11-07 01:42:26,834 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 463 [2021-11-07 01:42:26,835 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:26,835 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:614, output treesize:463 [2021-11-07 01:42:26,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,899 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:26,900 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,901 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:26,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:26,907 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:26,908 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:26,909 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:26,909 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,912 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:26,914 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,914 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:26,920 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:26,921 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:26,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,924 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,925 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:26,926 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:26,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:26,953 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:26,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:26,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,956 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:26,960 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:26,960 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:26,961 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:42:26,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,965 INFO L628 ElimStorePlain]: treesize reduction 32, result has 70.6 percent of original size [2021-11-07 01:42:26,966 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:42:26,967 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:26,968 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:77 [2021-11-07 01:42:26,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:26,988 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:26,989 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:26,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:26,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:26,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:27,031 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:27,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:27,033 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,035 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,036 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,038 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:27,039 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:27,040 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:42:27,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:42:27,041 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:42:27,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,044 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,045 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:42:27,047 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:27,047 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:105 [2021-11-07 01:42:27,052 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:27,054 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:27,056 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,057 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,057 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,057 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 01:42:27,059 INFO L185 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-11-07 01:42:27,064 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:42:27,065 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,065 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:27,066 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:27,066 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:27,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,069 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,070 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-11-07 01:42:27,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:42:27,071 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:27,071 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:65 [2021-11-07 01:42:27,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,112 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,116 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,117 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,118 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:27,119 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,120 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,120 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:27,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 01:42:27,122 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,123 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,124 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 01:42:27,127 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:42:27,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:27,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:27,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:27,138 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:27,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:27,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:42:27,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:27,149 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:27,150 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:27,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,165 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,170 INFO L180 QuantifierPusher]: treesize reduction 121, result has 56.6 percent of original size [2021-11-07 01:42:27,171 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-11-07 01:42:27,172 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:27,172 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:287, output treesize:158 [2021-11-07 01:42:27,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,202 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:27,203 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:27,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:27,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:27,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:27,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:27,212 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:27,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,214 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,215 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:27,217 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:27,217 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:27,222 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:27,224 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:27,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,227 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:27,229 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:27,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:27,255 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:27,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:27,256 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,258 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,258 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,260 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:27,261 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:27,262 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:42:27,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:27,262 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:27,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,265 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-07 01:42:27,268 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:27,268 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:97 [2021-11-07 01:42:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,289 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:27,290 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,291 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,291 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:27,292 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:27,331 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:27,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:27,332 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,334 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:27,335 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:27,338 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:27,339 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,339 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:27,340 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:27,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:27,343 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:42:27,344 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:27,346 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:27,346 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:27,346 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:27,353 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:42:27,876 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:42:27,876 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:42:27,876 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 14 [2021-11-07 01:42:27,876 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622684407] [2021-11-07 01:42:27,878 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-07 01:42:27,878 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:27,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-07 01:42:27,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=239, Unknown=0, NotChecked=0, Total=306 [2021-11-07 01:42:27,880 INFO L87 Difference]: Start difference. First operand 23 states and 27 transitions. Second operand has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 14 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:27,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:27,979 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2021-11-07 01:42:27,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 01:42:27,980 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 14 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-11-07 01:42:27,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:27,980 INFO L225 Difference]: With dead ends: 27 [2021-11-07 01:42:27,980 INFO L226 Difference]: Without dead ends: 21 [2021-11-07 01:42:27,981 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=97, Invalid=365, Unknown=0, NotChecked=0, Total=462 [2021-11-07 01:42:27,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2021-11-07 01:42:27,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2021-11-07 01:42:27,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:27,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 24 transitions. [2021-11-07 01:42:27,986 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 24 transitions. Word has length 18 [2021-11-07 01:42:27,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:27,986 INFO L470 AbstractCegarLoop]: Abstraction has 21 states and 24 transitions. [2021-11-07 01:42:27,986 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 14 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2021-11-07 01:42:27,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-07 01:42:27,987 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:27,987 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:28,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-07 01:42:28,190 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable253,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:28,191 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:28,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:28,191 INFO L85 PathProgramCache]: Analyzing trace with hash 35953013, now seen corresponding path program 7 times [2021-11-07 01:42:28,191 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:28,191 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739022244] [2021-11-07 01:42:28,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:28,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:29,360 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:29,360 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739022244] [2021-11-07 01:42:29,360 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739022244] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:42:29,360 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1260488022] [2021-11-07 01:42:29,361 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:42:29,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:29,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:29,362 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:42:29,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-07 01:42:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:29,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 49 conjunts are in the unsatisfiable core [2021-11-07 01:42:29,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:42:29,558 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:42:29,569 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 14 treesize of output 12 [2021-11-07 01:42:29,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:29,631 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:42:29,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:29,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:29,707 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 28 treesize of output 30 [2021-11-07 01:42:29,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:29,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:29,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:29,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:29,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2021-11-07 01:42:30,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2021-11-07 01:42:30,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 47 [2021-11-07 01:42:30,259 INFO L354 Elim1Store]: treesize reduction 114, result has 16.2 percent of original size [2021-11-07 01:42:30,259 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 9 case distinctions, treesize of input 65 treesize of output 54 [2021-11-07 01:42:30,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:30,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,482 INFO L354 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2021-11-07 01:42:30,483 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 60 treesize of output 64 [2021-11-07 01:42:30,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,629 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:30,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,631 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:30,643 INFO L354 Elim1Store]: treesize reduction 61, result has 10.3 percent of original size [2021-11-07 01:42:30,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 66 treesize of output 77 [2021-11-07 01:42:30,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,758 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:30,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:30,760 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:30,773 INFO L354 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2021-11-07 01:42:30,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 13 case distinctions, treesize of input 67 treesize of output 81 [2021-11-07 01:42:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:31,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:31,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:31,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:31,024 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:31,024 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:31,071 INFO L354 Elim1Store]: treesize reduction 138, result has 13.8 percent of original size [2021-11-07 01:42:31,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 84 treesize of output 86 [2021-11-07 01:42:31,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:31,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:31,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:31,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:31,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:31,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:31,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:31,233 INFO L354 Elim1Store]: treesize reduction 138, result has 13.8 percent of original size [2021-11-07 01:42:31,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 95 treesize of output 91 [2021-11-07 01:42:31,452 INFO L354 Elim1Store]: treesize reduction 252, result has 14.6 percent of original size [2021-11-07 01:42:31,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 27 case distinctions, treesize of input 101 treesize of output 91 [2021-11-07 01:42:31,637 INFO L354 Elim1Store]: treesize reduction 96, result has 1.0 percent of original size [2021-11-07 01:42:31,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 95 treesize of output 63 [2021-11-07 01:42:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:31,684 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:42:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:39,017 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1260488022] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:42:39,017 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [551809732] [2021-11-07 01:42:39,020 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:42:39,020 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:42:39,020 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:42:39,020 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:42:39,021 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:42:39,030 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,031 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,032 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:42:39,032 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,032 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,033 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:39,034 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:42:39,037 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_34|], 21=[|v_#valid_40|]} [2021-11-07 01:42:39,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:42:39,047 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,047 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:39,048 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,048 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:39,049 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,063 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:42:39,078 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,080 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:39,081 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,081 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:39,081 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,084 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:42:39,087 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,087 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:42:39,095 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:42:39,096 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:42:39,098 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,098 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:39,099 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,100 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:42:39,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:42:39,107 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_35|], 45=[|v_#valid_41|]} [2021-11-07 01:42:39,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,175 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:42:39,175 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:42:39,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:39,178 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,179 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:39,179 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,187 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:42:39,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:39,188 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:39,189 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,196 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,271 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:42:39,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:42:39,273 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,276 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:39,276 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,277 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:39,277 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,285 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:42:39,300 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,301 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:39,301 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,302 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:39,302 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,310 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,313 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:42:39,318 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,318 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:42:39,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,325 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,325 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,326 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:39,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-11-07 01:42:39,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 01:42:39,347 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:42:39,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:42:39,349 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,357 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,365 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 201 [2021-11-07 01:42:39,366 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,366 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-11-07 01:42:39,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,481 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,500 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,510 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,511 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,511 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 01:42:39,512 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,513 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,514 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:39,523 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 436 [2021-11-07 01:42:39,523 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,531 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-07 01:42:39,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 505 [2021-11-07 01:42:39,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:39,585 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,586 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:39,587 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,587 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:39,588 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 01:42:39,617 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,619 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:39,619 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:39,620 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,666 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,684 INFO L180 QuantifierPusher]: treesize reduction 138, result has 76.8 percent of original size [2021-11-07 01:42:39,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 458 [2021-11-07 01:42:39,691 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:39,692 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:604, output treesize:458 [2021-11-07 01:42:39,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,768 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:39,772 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,773 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:39,774 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:39,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:39,780 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:39,781 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:39,782 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,784 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,785 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,786 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:39,787 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,787 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:39,793 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:39,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:39,796 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,798 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,798 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,799 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:39,800 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:42:39,826 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:42:39,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:42:39,827 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,829 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,830 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,831 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:42:39,832 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:42:39,833 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:42:39,833 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:42:39,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,837 INFO L628 ElimStorePlain]: treesize reduction 24, result has 75.8 percent of original size [2021-11-07 01:42:39,838 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.0 percent of original size [2021-11-07 01:42:39,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:42:39,839 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,840 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:72 [2021-11-07 01:42:39,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,859 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:39,861 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,861 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:39,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:39,901 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:39,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:39,902 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,904 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,905 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,907 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:39,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:39,909 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,910 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:39,910 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:39,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,913 INFO L628 ElimStorePlain]: treesize reduction 34, result has 71.9 percent of original size [2021-11-07 01:42:39,915 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:39,916 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,916 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:39,921 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:39,923 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:39,925 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,925 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,926 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,926 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 01:42:39,927 INFO L185 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-11-07 01:42:39,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:42:39,933 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,933 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:39,934 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:42:39,934 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,937 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,938 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-11-07 01:42:39,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:42:39,939 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,939 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:65 [2021-11-07 01:42:39,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:39,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,967 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,968 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,968 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,969 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:39,970 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:39,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 01:42:39,973 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:39,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 01:42:39,977 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:42:39,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:39,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:42:39,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:39,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:42:39,991 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:39,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:39,999 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:39,999 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:40,000 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:40,000 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:40,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,019 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,024 INFO L180 QuantifierPusher]: treesize reduction 121, result has 56.6 percent of original size [2021-11-07 01:42:40,026 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-11-07 01:42:40,027 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:40,027 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:287, output treesize:158 [2021-11-07 01:42:40,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,078 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:40,079 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:40,080 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,080 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:40,081 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:40,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:40,087 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:40,089 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:40,089 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:40,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,092 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,093 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:40,094 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:40,094 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:40,099 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:40,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:40,108 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,109 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:40,110 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,110 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:40,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:40,127 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:40,144 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:40,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:40,146 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,147 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:40,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:40,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:40,151 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,151 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:40,151 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:42:40,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,156 INFO L628 ElimStorePlain]: treesize reduction 31, result has 71.3 percent of original size [2021-11-07 01:42:40,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:42:40,158 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:40,158 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:77 [2021-11-07 01:42:40,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,182 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,183 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:40,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,184 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:40,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 184 [2021-11-07 01:42:40,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:40,202 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,202 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 22 [2021-11-07 01:42:40,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,203 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:40,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:40,204 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:40,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:40,229 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:40,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:40,230 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,232 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:40,232 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,234 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:40,234 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:40,235 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:42:40,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:40,236 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:40,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,250 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,256 INFO L180 QuantifierPusher]: treesize reduction 118, result has 57.4 percent of original size [2021-11-07 01:42:40,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-11-07 01:42:40,259 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:40,259 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:297, output treesize:159 [2021-11-07 01:42:40,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,297 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:40,298 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:40,298 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:40,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:40,335 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:40,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:40,336 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,338 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:40,339 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:40,342 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:40,343 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,343 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:40,344 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:40,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:40,347 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:42:40,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:40,350 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:40,350 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:40,350 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:40,357 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:42:42,113 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:42:42,114 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:42:42,114 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 51 [2021-11-07 01:42:42,114 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378000327] [2021-11-07 01:42:42,115 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2021-11-07 01:42:42,116 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:42,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-11-07 01:42:42,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=273, Invalid=2697, Unknown=0, NotChecked=0, Total=2970 [2021-11-07 01:42:42,118 INFO L87 Difference]: Start difference. First operand 21 states and 24 transitions. Second operand has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 51 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:52,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:52,169 INFO L93 Difference]: Finished difference Result 42 states and 50 transitions. [2021-11-07 01:42:52,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-11-07 01:42:52,169 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 51 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2021-11-07 01:42:52,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:52,170 INFO L225 Difference]: With dead ends: 42 [2021-11-07 01:42:52,170 INFO L226 Difference]: Without dead ends: 39 [2021-11-07 01:42:52,172 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 15 SyntacticMatches, 9 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1789 ImplicationChecksByTransitivity, 16.0s TimeCoverageRelationStatistics Valid=400, Invalid=4156, Unknown=0, NotChecked=0, Total=4556 [2021-11-07 01:42:52,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2021-11-07 01:42:52,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 27. [2021-11-07 01:42:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.2307692307692308) internal successors, (32), 26 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 32 transitions. [2021-11-07 01:42:52,180 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 32 transitions. Word has length 20 [2021-11-07 01:42:52,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:52,180 INFO L470 AbstractCegarLoop]: Abstraction has 27 states and 32 transitions. [2021-11-07 01:42:52,181 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 51 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2021-11-07 01:42:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-07 01:42:52,182 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:52,182 INFO L513 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:52,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2021-11-07 01:42:52,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable301 [2021-11-07 01:42:52,403 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:52,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:52,403 INFO L85 PathProgramCache]: Analyzing trace with hash -2005142871, now seen corresponding path program 8 times [2021-11-07 01:42:52,403 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:52,403 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296221686] [2021-11-07 01:42:52,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:52,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-07 01:42:52,478 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:52,478 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296221686] [2021-11-07 01:42:52,478 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296221686] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:42:52,479 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [526646365] [2021-11-07 01:42:52,479 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:42:52,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:52,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:52,480 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:42:52,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-07 01:42:52,759 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-07 01:42:52,760 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:42:52,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-07 01:42:52,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:42:52,923 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-07 01:42:52,923 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:42:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-07 01:42:53,029 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [526646365] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:42:53,029 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1414715380] [2021-11-07 01:42:53,031 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:42:53,031 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:42:53,032 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:42:53,032 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:42:53,032 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:42:53,036 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,036 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:42:53,038 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,038 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,038 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:53,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:42:53,041 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_36|], 21=[|v_#valid_42|]} [2021-11-07 01:42:53,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,051 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:42:53,051 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:53,052 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:53,053 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,056 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:42:53,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:53,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:53,108 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,111 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,112 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:42:53,113 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,114 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:42:53,123 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:42:53,124 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,125 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:42:53,126 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,126 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,126 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:42:53,127 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:53,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:42:53,133 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_37|], 45=[|v_#valid_43|]} [2021-11-07 01:42:53,141 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:42:53,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:53,142 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:53,142 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,182 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:42:53,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:42:53,183 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,184 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:53,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:42:53,186 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,193 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,266 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:42:53,266 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:42:53,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:53,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:42:53,272 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,279 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:42:53,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:53,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:42:53,296 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,304 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,306 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:42:53,310 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,310 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:42:53,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,316 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:53,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:42:53,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:53,337 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,338 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:53,339 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,339 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:53,340 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,348 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-07 01:42:53,354 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,355 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:217, output treesize:213 [2021-11-07 01:42:53,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,438 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,452 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,459 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:42:53,461 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,462 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:42:53,468 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-07 01:42:53,468 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,474 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,479 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 427 [2021-11-07 01:42:53,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:42:53,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 01:42:53,524 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:53,526 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,527 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:42:53,527 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:42:53,554 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,555 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:53,556 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,556 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:42:53,557 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,599 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,619 INFO L180 QuantifierPusher]: treesize reduction 143, result has 76.4 percent of original size [2021-11-07 01:42:53,626 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 463 [2021-11-07 01:42:53,627 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:53,627 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:614, output treesize:463 [2021-11-07 01:42:53,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,689 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:53,690 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,690 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,691 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:53,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:53,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:53,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:53,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:53,699 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,701 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,702 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:53,704 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,704 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:53,709 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:53,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:53,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,713 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:42:53,715 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:42:53,742 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:42:53,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:42:53,743 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,745 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,747 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:42:53,748 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:42:53,748 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,749 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:42:53,749 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:42:53,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,752 INFO L628 ElimStorePlain]: treesize reduction 25, result has 75.0 percent of original size [2021-11-07 01:42:53,754 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.0 percent of original size [2021-11-07 01:42:53,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:42:53,755 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,755 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:72 [2021-11-07 01:42:53,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,775 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:53,776 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,776 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,777 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:53,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:53,819 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:53,819 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:53,820 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,822 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,823 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:53,826 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:53,827 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,828 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:42:53,828 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:53,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,832 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:42:53,833 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,834 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:42:53,835 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,835 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:42:53,852 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:53,854 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:53,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,857 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,857 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,858 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:53,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 01:42:53,864 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:53,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:53,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:53,866 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,868 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:42:53,871 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,871 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:77 [2021-11-07 01:42:53,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,894 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,897 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,899 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,899 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,900 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:53,901 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,901 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 01:42:53,903 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 01:42:53,903 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,905 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,906 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 01:42:53,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 01:42:53,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:53,920 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:42:53,921 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:42:53,922 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,923 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:42:53,923 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:53,931 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,931 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:53,932 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:53,932 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,945 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,950 INFO L180 QuantifierPusher]: treesize reduction 123, result has 57.0 percent of original size [2021-11-07 01:42:53,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 01:42:53,953 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:53,953 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:294, output treesize:163 [2021-11-07 01:42:53,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,978 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:42:53,980 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:53,980 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,980 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:42:53,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:42:53,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:42:53,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:53,988 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:42:53,989 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:53,991 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:53,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:42:53,993 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:53,993 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:42:53,998 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:42:54,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:42:54,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,003 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:54,003 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,004 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:54,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:42:54,011 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:54,030 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:54,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:54,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,033 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:54,034 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,035 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:54,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:54,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:42:54,038 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:42:54,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,041 INFO L628 ElimStorePlain]: treesize reduction 31, result has 71.3 percent of original size [2021-11-07 01:42:54,042 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:42:54,043 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:54,044 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:77 [2021-11-07 01:42:54,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,067 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,068 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:54,069 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:54,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 184 [2021-11-07 01:42:54,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:42:54,107 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:42:54,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:42:54,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,110 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:54,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,112 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:54,113 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:42:54,113 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:42:54,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:42:54,114 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:42:54,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:42:54,124 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 22 [2021-11-07 01:42:54,124 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:54,125 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,126 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:42:54,126 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:42:54,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,147 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,152 INFO L180 QuantifierPusher]: treesize reduction 118, result has 57.4 percent of original size [2021-11-07 01:42:54,154 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-11-07 01:42:54,155 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:42:54,155 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:297, output treesize:159 [2021-11-07 01:42:54,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,192 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:42:54,194 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:54,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,195 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:42:54,196 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:42:54,235 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:42:54,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:42:54,236 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,238 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:42:54,239 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,241 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:54,242 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:42:54,243 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:42:54,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:42:54,244 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:42:54,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:42:54,246 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,248 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:42:54,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:42:54,249 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:42:54,250 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:105 [2021-11-07 01:42:54,258 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:42:54,769 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:42:54,769 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:42:54,769 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11, 11] total 23 [2021-11-07 01:42:54,769 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047640451] [2021-11-07 01:42:54,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-07 01:42:54,770 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:42:54,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-07 01:42:54,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=583, Unknown=0, NotChecked=0, Total=702 [2021-11-07 01:42:54,771 INFO L87 Difference]: Start difference. First operand 27 states and 32 transitions. Second operand has 23 states, 23 states have (on average 1.565217391304348) internal successors, (36), 23 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:55,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:42:55,135 INFO L93 Difference]: Finished difference Result 54 states and 66 transitions. [2021-11-07 01:42:55,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-07 01:42:55,135 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.565217391304348) internal successors, (36), 23 states have internal predecessors, (36), 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 21 [2021-11-07 01:42:55,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:42:55,136 INFO L225 Difference]: With dead ends: 54 [2021-11-07 01:42:55,136 INFO L226 Difference]: Without dead ends: 25 [2021-11-07 01:42:55,137 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 461 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=253, Invalid=1307, Unknown=0, NotChecked=0, Total=1560 [2021-11-07 01:42:55,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2021-11-07 01:42:55,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2021-11-07 01:42:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 24 states have (on average 1.1666666666666667) internal successors, (28), 24 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 28 transitions. [2021-11-07 01:42:55,145 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 28 transitions. Word has length 21 [2021-11-07 01:42:55,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:42:55,145 INFO L470 AbstractCegarLoop]: Abstraction has 25 states and 28 transitions. [2021-11-07 01:42:55,146 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.565217391304348) internal successors, (36), 23 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:42:55,146 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2021-11-07 01:42:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-07 01:42:55,146 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:42:55,147 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:42:55,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-07 01:42:55,362 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable359 [2021-11-07 01:42:55,362 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:42:55,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:42:55,363 INFO L85 PathProgramCache]: Analyzing trace with hash -1623039552, now seen corresponding path program 9 times [2021-11-07 01:42:55,363 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:42:55,363 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124415616] [2021-11-07 01:42:55,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:42:55,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:42:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:42:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:42:56,904 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:42:56,904 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124415616] [2021-11-07 01:42:56,906 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [124415616] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:42:56,907 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2051557112] [2021-11-07 01:42:56,907 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:42:56,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:42:56,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:42:56,909 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:42:56,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-07 01:42:57,235 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:42:57,235 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:42:57,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 61 conjunts are in the unsatisfiable core [2021-11-07 01:42:57,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:42:57,256 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-07 01:42:57,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2021-11-07 01:42:57,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:42:57,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:42:57,387 INFO L354 Elim1Store]: treesize reduction 42, result has 22.2 percent of original size [2021-11-07 01:42:57,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 38 [2021-11-07 01:42:57,488 INFO L354 Elim1Store]: treesize reduction 100, result has 20.0 percent of original size [2021-11-07 01:42:57,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 48 treesize of output 53 [2021-11-07 01:42:57,607 INFO L354 Elim1Store]: treesize reduction 171, result has 17.8 percent of original size [2021-11-07 01:42:57,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 70 treesize of output 78 [2021-11-07 01:42:57,879 INFO L354 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2021-11-07 01:42:57,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 92 treesize of output 95 [2021-11-07 01:42:58,031 INFO L354 Elim1Store]: treesize reduction 265, result has 0.4 percent of original size [2021-11-07 01:42:58,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 101 treesize of output 107 [2021-11-07 01:42:58,198 INFO L354 Elim1Store]: treesize reduction 372, result has 0.3 percent of original size [2021-11-07 01:42:58,198 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 3 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 112 treesize of output 121 [2021-11-07 01:42:58,573 INFO L354 Elim1Store]: treesize reduction 946, result has 9.1 percent of original size [2021-11-07 01:42:58,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 1 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 44 case distinctions, treesize of input 137 treesize of output 149 [2021-11-07 01:43:01,513 INFO L354 Elim1Store]: treesize reduction 939, result has 8.4 percent of original size [2021-11-07 01:43:01,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 1 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 44 case distinctions, treesize of input 132 treesize of output 146 [2021-11-07 01:43:03,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:04,086 INFO L354 Elim1Store]: treesize reduction 912, result has 6.7 percent of original size [2021-11-07 01:43:04,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 42 case distinctions, treesize of input 166 treesize of output 142 [2021-11-07 01:43:06,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:06,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:06,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:06,480 INFO L354 Elim1Store]: treesize reduction 689, result has 6.9 percent of original size [2021-11-07 01:43:06,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 30 case distinctions, treesize of input 161 treesize of output 141 [2021-11-07 01:43:08,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:08,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:08,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:08,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:08,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:08,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:08,826 INFO L354 Elim1Store]: treesize reduction 558, result has 7.9 percent of original size [2021-11-07 01:43:08,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 26 case distinctions, treesize of input 120 treesize of output 140 [2021-11-07 01:43:13,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,564 INFO L354 Elim1Store]: treesize reduction 625, result has 7.1 percent of original size [2021-11-07 01:43:13,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 137 treesize of output 145 [2021-11-07 01:43:13,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:13,897 INFO L354 Elim1Store]: treesize reduction 625, result has 7.1 percent of original size [2021-11-07 01:43:13,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 139 treesize of output 145 [2021-11-07 01:43:14,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:14,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:14,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:14,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:14,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:14,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:14,280 INFO L354 Elim1Store]: treesize reduction 625, result has 7.1 percent of original size [2021-11-07 01:43:14,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 147 treesize of output 147 [2021-11-07 01:43:14,690 INFO L354 Elim1Store]: treesize reduction 753, result has 9.2 percent of original size [2021-11-07 01:43:14,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 44 case distinctions, treesize of input 135 treesize of output 143 [2021-11-07 01:43:14,959 INFO L354 Elim1Store]: treesize reduction 488, result has 0.2 percent of original size [2021-11-07 01:43:14,959 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 143 treesize of output 84 [2021-11-07 01:43:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:43:15,025 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:43:36,094 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: Shadow problem: [ULTIMATE.start_main_~i~0] [2021-11-07 01:43:36,094 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [236779734] [2021-11-07 01:43:36,096 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:43:36,097 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:43:36,097 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:43:36,097 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:43:36,098 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:43:36,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,102 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:36,103 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:43:36,104 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:43:36,106 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_38|], 21=[|v_#valid_45|]} [2021-11-07 01:43:36,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:43:36,114 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:36,115 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,115 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:36,115 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,117 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,130 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:43:36,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:43:36,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,133 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:43:36,133 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,135 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:43:36,137 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,137 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:43:36,141 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:43:36,141 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,142 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:43:36,144 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,144 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:43:36,146 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,146 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,147 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:43:36,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:43:36,151 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_39|], 45=[|v_#valid_46|]} [2021-11-07 01:43:36,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,206 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:43:36,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:43:36,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:43:36,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,209 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:43:36,209 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,215 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:43:36,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:43:36,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,217 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:43:36,217 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,226 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,290 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:43:36,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:43:36,291 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:43:36,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:43:36,296 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,303 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:43:36,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:43:36,316 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:43:36,316 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,324 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,325 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,328 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:43:36,328 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,328 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:43:36,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,332 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,332 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:43:36,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:43:36,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,353 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:43:36,354 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:43:36,356 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,356 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:43:36,357 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,365 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,371 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-07 01:43:36,372 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,372 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:217, output treesize:213 [2021-11-07 01:43:36,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,457 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,470 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,476 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,477 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,477 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,478 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:43:36,479 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,479 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,480 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:43:36,486 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-07 01:43:36,486 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 427 [2021-11-07 01:43:36,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:43:36,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 01:43:36,553 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,555 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:43:36,555 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,556 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:43:36,556 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:36,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:43:36,588 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:43:36,591 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,591 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:43:36,591 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,642 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,662 INFO L180 QuantifierPusher]: treesize reduction 143, result has 76.4 percent of original size [2021-11-07 01:43:36,668 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 463 [2021-11-07 01:43:36,669 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:43:36,670 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:614, output treesize:463 [2021-11-07 01:43:36,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,756 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:43:36,757 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,758 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,758 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:36,759 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:43:36,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:36,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,767 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:36,767 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:36,768 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,771 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,772 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:43:36,773 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,774 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:43:36,779 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:43:36,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:36,783 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,785 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,785 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,786 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:43:36,787 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:43:36,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:36,821 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:43:36,822 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:43:36,823 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,825 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,826 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,828 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:43:36,828 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:43:36,829 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:43:36,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:43:36,830 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:43:36,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,833 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,835 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,836 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-07 01:43:36,836 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,837 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:97 [2021-11-07 01:43:36,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,860 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:43:36,861 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:43:36,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:43:36,908 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:43:36,908 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:43:36,909 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,911 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:36,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:36,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:36,919 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:43:36,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,923 INFO L628 ElimStorePlain]: treesize reduction 34, result has 71.9 percent of original size [2021-11-07 01:43:36,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:43:36,926 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,926 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:43:36,932 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:43:36,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:36,936 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,937 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,938 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,938 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:36,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 01:43:36,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:36,946 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,946 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:36,947 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:36,947 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,950 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,951 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:43:36,953 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:36,953 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:77 [2021-11-07 01:43:36,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:36,978 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,982 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,984 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,984 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 01:43:36,986 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,987 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:36,989 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 01:43:36,989 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:36,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:36,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 01:43:36,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 01:43:37,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:37,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:43:37,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,038 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:43:37,038 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,039 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:43:37,039 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:37,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:37,048 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,049 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:37,049 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,050 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:37,050 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:37,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,078 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,086 INFO L180 QuantifierPusher]: treesize reduction 123, result has 57.0 percent of original size [2021-11-07 01:43:37,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 01:43:37,089 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:43:37,089 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:294, output treesize:163 [2021-11-07 01:43:37,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,110 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:43:37,111 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:37,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:37,112 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:43:37,118 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:37,119 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:37,120 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,120 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:37,120 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:37,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,122 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,123 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:43:37,123 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:37,123 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:43:37,127 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:43:37,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:37,130 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,131 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:37,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:43:37,133 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:43:37,156 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:43:37,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:43:37,156 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,157 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:37,158 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,159 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:43:37,160 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:43:37,160 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 01:43:37,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 01:43:37,161 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:43:37,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,164 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,165 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-11-07 01:43:37,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:43:37,166 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:37,166 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:85 [2021-11-07 01:43:37,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,193 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:43:37,194 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:37,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,195 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:43:37,196 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:43:37,233 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:43:37,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:43:37,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,236 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:37,236 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,238 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:43:37,239 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:43:37,240 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:43:37,240 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:43:37,241 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:43:37,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:37,243 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,244 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:37,245 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:43:37,245 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:37,245 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:105 [2021-11-07 01:43:37,251 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:43:38,379 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:43:38,379 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-07 01:43:38,380 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2021-11-07 01:43:38,380 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648508346] [2021-11-07 01:43:38,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-07 01:43:38,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:43:38,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-07 01:43:38,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=342, Invalid=3431, Unknown=9, NotChecked=0, Total=3782 [2021-11-07 01:43:38,382 INFO L87 Difference]: Start difference. First operand 25 states and 28 transitions. Second operand has 23 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:43:40,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:43:40,302 INFO L93 Difference]: Finished difference Result 41 states and 47 transitions. [2021-11-07 01:43:40,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 01:43:40,302 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2021-11-07 01:43:40,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:43:40,303 INFO L225 Difference]: With dead ends: 41 [2021-11-07 01:43:40,303 INFO L226 Difference]: Without dead ends: 38 [2021-11-07 01:43:40,306 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1533 ImplicationChecksByTransitivity, 37.7s TimeCoverageRelationStatistics Valid=452, Invalid=4651, Unknown=9, NotChecked=0, Total=5112 [2021-11-07 01:43:40,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2021-11-07 01:43:40,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 32. [2021-11-07 01:43:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.1935483870967742) internal successors, (37), 31 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:43:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 37 transitions. [2021-11-07 01:43:40,317 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 37 transitions. Word has length 24 [2021-11-07 01:43:40,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:43:40,318 INFO L470 AbstractCegarLoop]: Abstraction has 32 states and 37 transitions. [2021-11-07 01:43:40,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:43:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2021-11-07 01:43:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-07 01:43:40,319 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:43:40,319 INFO L513 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:43:40,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2021-11-07 01:43:40,522 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable415,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:43:40,523 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:43:40,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:43:40,523 INFO L85 PathProgramCache]: Analyzing trace with hash 779978208, now seen corresponding path program 10 times [2021-11-07 01:43:40,524 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:43:40,524 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337318035] [2021-11-07 01:43:40,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:43:40,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:43:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:43:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-07 01:43:40,645 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:43:40,646 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337318035] [2021-11-07 01:43:40,646 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337318035] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:43:40,646 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2058737493] [2021-11-07 01:43:40,646 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:43:40,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:43:40,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:43:40,649 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:43:40,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-07 01:43:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:43:41,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-07 01:43:41,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:43:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-07 01:43:41,166 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:43:41,259 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-07 01:43:41,260 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2058737493] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:43:41,260 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1282974284] [2021-11-07 01:43:41,262 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:43:41,262 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:43:41,262 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:43:41,262 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:43:41,262 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:43:41,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,267 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:43:41,268 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:41,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:43:41,273 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_41|], 21=[|v_#valid_48|]} [2021-11-07 01:43:41,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:43:41,284 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:41,285 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:41,286 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,288 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:43:41,306 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,308 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:43:41,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,308 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:43:41,308 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,310 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,312 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:43:41,312 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,312 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:43:41,316 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:43:41,317 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,318 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,318 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:43:41,318 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,319 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,319 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:43:41,319 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:43:41,322 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:43:41,326 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_42|], 45=[|v_#valid_49|]} [2021-11-07 01:43:41,334 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:43:41,335 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:43:41,335 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,336 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:43:41,336 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,383 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:43:41,383 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:43:41,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,386 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:43:41,387 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:43:41,388 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,396 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,489 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:43:41,489 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:43:41,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,494 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:43:41,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:43:41,496 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,505 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:43:41,526 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,528 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:43:41,528 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,529 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:43:41,529 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,537 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,543 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:43:41,544 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,545 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:43:41,548 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,550 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:43:41,555 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-11-07 01:43:41,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 01:43:41,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:43:41,578 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,578 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:43:41,578 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,587 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,591 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,594 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 201 [2021-11-07 01:43:41,595 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,595 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-11-07 01:43:41,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,733 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,739 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,741 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,741 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 01:43:41,743 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,744 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,744 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:43:41,751 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 436 [2021-11-07 01:43:41,751 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,763 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-07 01:43:41,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 505 [2021-11-07 01:43:41,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:43:41,816 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,818 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:43:41,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:43:41,820 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:41,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 01:43:41,846 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:43:41,853 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,853 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:43:41,853 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,889 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,900 INFO L180 QuantifierPusher]: treesize reduction 138, result has 76.8 percent of original size [2021-11-07 01:43:41,905 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 458 [2021-11-07 01:43:41,906 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:43:41,906 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:604, output treesize:458 [2021-11-07 01:43:41,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,972 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:43:41,974 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:41,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:41,976 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:43:41,983 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:41,983 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:41,984 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:41,985 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:41,988 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:41,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:43:41,991 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:41,991 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:43:41,998 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:43:42,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:42,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,003 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,004 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,004 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:43:42,006 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:43:42,037 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:43:42,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:43:42,038 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,040 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,041 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,043 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:43:42,044 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:43:42,044 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 01:43:42,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 01:43:42,045 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:43:42,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,049 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,050 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-11-07 01:43:42,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:43:42,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,053 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:85 [2021-11-07 01:43:42,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,079 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:43:42,081 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,081 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:43:42,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:43:42,131 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:43:42,131 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:43:42,132 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,135 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,139 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:43:42,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:43:42,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:43:42,143 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:43:42,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,147 INFO L628 ElimStorePlain]: treesize reduction 41, result has 68.0 percent of original size [2021-11-07 01:43:42,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:43:42,151 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,151 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:43:42,157 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:43:42,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:42,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,161 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,161 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,161 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 01:43:42,162 INFO L185 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-11-07 01:43:42,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:43:42,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:43:42,169 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:43:42,169 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,171 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,172 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-11-07 01:43:42,173 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:43:42,173 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,173 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:65 [2021-11-07 01:43:42,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,202 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:42,205 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:43:42,207 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 01:43:42,207 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,209 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 01:43:42,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:43:42,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:42,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:43:42,224 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,224 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:43:42,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:43:42,225 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:42,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,234 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:42,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:42,235 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,246 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,249 INFO L180 QuantifierPusher]: treesize reduction 121, result has 56.6 percent of original size [2021-11-07 01:43:42,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-11-07 01:43:42,251 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:43:42,251 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:287, output treesize:158 [2021-11-07 01:43:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,296 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:43:42,298 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,298 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,298 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:42,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:43:42,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:42,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:42,306 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:42,306 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,316 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,318 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:43:42,318 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,318 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:43:42,323 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:43:42,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:42,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,328 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,331 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:43:42,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:43:42,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:42,362 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:43:42,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:43:42,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,364 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,366 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:43:42,366 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:43:42,367 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:43:42,367 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:43:42,368 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:43:42,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,371 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-07 01:43:42,374 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,374 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:97 [2021-11-07 01:43:42,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,403 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:43:42,404 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,405 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,405 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:43:42,406 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:43:42,444 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:43:42,444 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:43:42,445 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,447 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:42,448 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:43:42,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:43:42,464 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,465 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:43:42,465 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:43:42,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:42,467 INFO L628 ElimStorePlain]: treesize reduction 41, result has 68.0 percent of original size [2021-11-07 01:43:42,468 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:42,469 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:43:42,470 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:42,470 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:43:42,476 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:43:43,241 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:43:43,241 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:43:43,242 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 19 [2021-11-07 01:43:43,242 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744900676] [2021-11-07 01:43:43,242 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-07 01:43:43,242 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:43:43,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-07 01:43:43,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=392, Unknown=0, NotChecked=0, Total=506 [2021-11-07 01:43:43,243 INFO L87 Difference]: Start difference. First operand 32 states and 37 transitions. Second operand has 19 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 19 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:43:43,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:43:43,460 INFO L93 Difference]: Finished difference Result 69 states and 79 transitions. [2021-11-07 01:43:43,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 01:43:43,461 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 19 states have internal predecessors, (29), 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 25 [2021-11-07 01:43:43,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:43:43,462 INFO L225 Difference]: With dead ends: 69 [2021-11-07 01:43:43,462 INFO L226 Difference]: Without dead ends: 40 [2021-11-07 01:43:43,463 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 58 SyntacticMatches, 6 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 309 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=169, Invalid=587, Unknown=0, NotChecked=0, Total=756 [2021-11-07 01:43:43,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2021-11-07 01:43:43,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 33. [2021-11-07 01:43:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 32 states have (on average 1.15625) internal successors, (37), 32 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:43:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2021-11-07 01:43:43,477 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 25 [2021-11-07 01:43:43,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:43:43,478 INFO L470 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2021-11-07 01:43:43,478 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 19 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:43:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2021-11-07 01:43:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-07 01:43:43,479 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:43:43,479 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:43:43,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-07 01:43:43,693 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable463 [2021-11-07 01:43:43,693 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:43:43,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:43:43,694 INFO L85 PathProgramCache]: Analyzing trace with hash -1279743274, now seen corresponding path program 11 times [2021-11-07 01:43:43,694 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:43:43,694 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524591224] [2021-11-07 01:43:43,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:43:43,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:43:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:43:43,848 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-07 01:43:43,849 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:43:43,849 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524591224] [2021-11-07 01:43:43,849 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [524591224] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:43:43,849 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1147131119] [2021-11-07 01:43:43,849 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:43:43,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:43:43,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:43:43,850 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:43:43,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-07 01:43:44,538 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-07 01:43:44,539 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:43:44,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-07 01:43:44,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:43:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-07 01:43:44,705 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:43:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-07 01:43:44,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1147131119] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:43:44,802 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1105314470] [2021-11-07 01:43:44,804 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:43:44,804 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:43:44,804 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:43:44,805 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:43:44,805 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:43:44,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,819 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:44,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:43:44,820 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:44,821 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,821 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:44,823 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:43:44,825 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_44|], 21=[|v_#valid_51|]} [2021-11-07 01:43:44,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:43:44,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,838 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:44,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:44,839 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:44,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:44,842 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:43:44,862 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,864 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:43:44,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:43:44,865 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:44,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:44,869 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,871 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,872 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:43:44,873 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:44,873 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:43:44,879 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:43:44,879 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:44,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,880 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:43:44,881 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:44,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:43:44,882 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:44,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:43:44,885 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:43:44,889 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_45|], 45=[|v_#valid_52|]} [2021-11-07 01:43:44,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,952 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:43:44,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:43:44,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:43:44,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:43:44,955 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:44,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:43:44,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:43:44,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:43:44,968 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:44,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:44,973 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:44,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:44,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,063 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:43:45,063 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:43:45,065 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:43:45,069 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:43:45,071 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,099 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,118 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:43:45,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,120 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:43:45,120 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,121 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:43:45,121 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,130 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:43:45,137 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,138 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:43:45,142 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,144 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:43:45,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-11-07 01:43:45,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 01:43:45,172 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,174 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:43:45,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,175 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:43:45,176 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,185 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,194 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,198 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 201 [2021-11-07 01:43:45,199 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,199 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-11-07 01:43:45,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,325 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,338 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,344 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,345 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,346 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,346 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:43:45,347 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 01:43:45,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 436 [2021-11-07 01:43:45,355 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,366 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-07 01:43:45,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 505 [2021-11-07 01:43:45,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,424 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 01:43:45,425 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,427 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:43:45,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:43:45,429 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:43:45,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,462 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:43:45,463 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:43:45,464 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,513 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,532 INFO L180 QuantifierPusher]: treesize reduction 138, result has 76.8 percent of original size [2021-11-07 01:43:45,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 458 [2021-11-07 01:43:45,542 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:43:45,542 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:604, output treesize:458 [2021-11-07 01:43:45,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,621 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:43:45,622 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,623 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,623 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:45,625 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:43:45,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:45,635 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:45,635 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:45,636 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,640 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,641 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:43:45,641 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,642 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:43:45,646 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:43:45,649 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:45,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,654 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:43:45,660 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:43:45,690 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:43:45,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:43:45,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,693 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,694 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,696 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:43:45,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:43:45,698 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:43:45,699 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:43:45,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,703 INFO L628 ElimStorePlain]: treesize reduction 25, result has 75.0 percent of original size [2021-11-07 01:43:45,705 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.0 percent of original size [2021-11-07 01:43:45,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:43:45,707 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,707 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:72 [2021-11-07 01:43:45,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,732 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:43:45,734 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:43:45,736 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:43:45,784 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:43:45,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:43:45,785 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,789 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,801 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:43:45,802 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:43:45,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,808 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:43:45,809 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:43:45,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,813 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:43:45,814 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,816 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:43:45,816 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,817 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:43:45,823 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:43:45,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:45,827 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,829 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,829 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:45,831 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 01:43:45,838 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:45,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:45,839 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,840 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:45,840 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,843 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,844 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,845 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:43:45,846 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,846 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:77 [2021-11-07 01:43:45,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,875 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,879 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,896 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,897 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,897 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,898 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:45,898 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,899 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,899 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 01:43:45,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 01:43:45,902 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,903 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,905 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 01:43:45,907 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 01:43:45,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:45,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:43:45,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:43:45,925 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,926 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:43:45,926 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:45,936 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,936 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:45,937 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,937 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:45,937 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:45,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,954 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,960 INFO L180 QuantifierPusher]: treesize reduction 123, result has 57.0 percent of original size [2021-11-07 01:43:45,962 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 01:43:45,963 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:43:45,963 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:294, output treesize:163 [2021-11-07 01:43:45,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:45,997 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:43:45,998 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:45,998 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:45,999 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:43:46,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:43:46,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:43:46,008 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,008 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:46,009 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,009 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:43:46,010 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:43:46,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,012 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,014 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:43:46,016 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:46,016 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:43:46,022 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:43:46,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:43:46,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,027 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:46,028 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,028 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:43:46,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:43:46,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:46,064 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:43:46,064 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:43:46,065 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,067 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:46,068 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,070 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:43:46,071 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:43:46,072 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:43:46,073 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:43:46,073 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:43:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,077 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,078 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,080 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-07 01:43:46,080 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:46,081 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:97 [2021-11-07 01:43:46,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,107 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:43:46,108 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:46,109 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,109 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:43:46,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:43:46,173 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:43:46,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:43:46,174 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,177 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:43:46,178 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,180 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:43:46,181 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:43:46,183 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:43:46,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:43:46,184 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:43:46,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:43:46,187 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,189 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:43:46,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:43:46,191 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:43:46,191 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:105 [2021-11-07 01:43:46,200 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:43:47,241 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:43:47,241 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:43:47,241 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 20 [2021-11-07 01:43:47,241 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093759550] [2021-11-07 01:43:47,242 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2021-11-07 01:43:47,242 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:43:47,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-11-07 01:43:47,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=437, Unknown=0, NotChecked=0, Total=552 [2021-11-07 01:43:47,243 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand has 20 states, 20 states have (on average 1.75) internal successors, (35), 20 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:43:47,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:43:47,471 INFO L93 Difference]: Finished difference Result 37 states and 41 transitions. [2021-11-07 01:43:47,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-07 01:43:47,472 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.75) internal successors, (35), 20 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2021-11-07 01:43:47,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:43:47,473 INFO L225 Difference]: With dead ends: 37 [2021-11-07 01:43:47,473 INFO L226 Difference]: Without dead ends: 29 [2021-11-07 01:43:47,474 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 54 SyntacticMatches, 13 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 503 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=176, Invalid=694, Unknown=0, NotChecked=0, Total=870 [2021-11-07 01:43:47,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2021-11-07 01:43:47,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2021-11-07 01:43:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:43:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 32 transitions. [2021-11-07 01:43:47,485 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 32 transitions. Word has length 26 [2021-11-07 01:43:47,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:43:47,485 INFO L470 AbstractCegarLoop]: Abstraction has 29 states and 32 transitions. [2021-11-07 01:43:47,486 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.75) internal successors, (35), 20 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:43:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2021-11-07 01:43:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-07 01:43:47,487 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:43:47,487 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:43:47,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-07 01:43:47,698 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable513 [2021-11-07 01:43:47,699 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:43:47,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:43:47,699 INFO L85 PathProgramCache]: Analyzing trace with hash -1685136747, now seen corresponding path program 12 times [2021-11-07 01:43:47,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:43:47,699 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433685419] [2021-11-07 01:43:47,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:43:47,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:43:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:43:50,299 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:43:50,299 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:43:50,300 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433685419] [2021-11-07 01:43:50,300 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433685419] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:43:50,300 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [883971643] [2021-11-07 01:43:50,300 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:43:50,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:43:50,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:43:50,301 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:43:50,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-07 01:43:50,888 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:43:50,888 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:43:50,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 79 conjunts are in the unsatisfiable core [2021-11-07 01:43:50,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:43:50,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:43:50,924 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-07 01:43:50,925 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2021-11-07 01:43:51,025 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:43:51,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,122 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 36 treesize of output 38 [2021-11-07 01:43:51,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 53 [2021-11-07 01:43:51,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:51,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 68 [2021-11-07 01:43:51,622 INFO L354 Elim1Store]: treesize reduction 264, result has 15.7 percent of original size [2021-11-07 01:43:51,622 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 82 treesize of output 93 [2021-11-07 01:43:52,001 INFO L354 Elim1Store]: treesize reduction 240, result has 0.4 percent of original size [2021-11-07 01:43:52,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 99 treesize of output 105 [2021-11-07 01:43:52,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,184 INFO L354 Elim1Store]: treesize reduction 329, result has 0.3 percent of original size [2021-11-07 01:43:52,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 108 treesize of output 117 [2021-11-07 01:43:52,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,370 INFO L354 Elim1Store]: treesize reduction 388, result has 0.3 percent of original size [2021-11-07 01:43:52,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 25 case distinctions, treesize of input 113 treesize of output 125 [2021-11-07 01:43:52,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:52,589 INFO L354 Elim1Store]: treesize reduction 477, result has 0.2 percent of original size [2021-11-07 01:43:52,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 9 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 30 case distinctions, treesize of input 123 treesize of output 138 [2021-11-07 01:43:52,983 INFO L354 Elim1Store]: treesize reduction 730, result has 7.7 percent of original size [2021-11-07 01:43:52,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 11 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 61 case distinctions, treesize of input 121 treesize of output 139 [2021-11-07 01:43:53,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:53,494 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:53,651 INFO L354 Elim1Store]: treesize reduction 786, result has 5.2 percent of original size [2021-11-07 01:43:53,652 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 11 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 61 case distinctions, treesize of input 114 treesize of output 125 [2021-11-07 01:43:53,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:53,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:53,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:53,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:53,918 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:53,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:53,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:54,025 INFO L354 Elim1Store]: treesize reduction 473, result has 6.5 percent of original size [2021-11-07 01:43:54,025 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 40 case distinctions, treesize of input 116 treesize of output 123 [2021-11-07 01:43:54,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:54,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,346 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:54,403 INFO L354 Elim1Store]: treesize reduction 324, result has 8.5 percent of original size [2021-11-07 01:43:54,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 39 case distinctions, treesize of input 119 treesize of output 126 [2021-11-07 01:43:54,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,726 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:54,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:54,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:54,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:54,793 INFO L354 Elim1Store]: treesize reduction 388, result has 5.4 percent of original size [2021-11-07 01:43:54,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 48 case distinctions, treesize of input 115 treesize of output 129 [2021-11-07 01:43:55,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,038 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,073 INFO L354 Elim1Store]: treesize reduction 222, result has 7.9 percent of original size [2021-11-07 01:43:55,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 47 case distinctions, treesize of input 112 treesize of output 134 [2021-11-07 01:43:55,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,579 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,633 INFO L354 Elim1Store]: treesize reduction 307, result has 8.1 percent of original size [2021-11-07 01:43:55,633 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 10 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 69 case distinctions, treesize of input 134 treesize of output 147 [2021-11-07 01:43:55,919 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:55,937 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:55,990 INFO L354 Elim1Store]: treesize reduction 290, result has 7.6 percent of original size [2021-11-07 01:43:55,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 10 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 68 case distinctions, treesize of input 150 treesize of output 159 [2021-11-07 01:43:56,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,392 INFO L354 Elim1Store]: treesize reduction 322, result has 6.9 percent of original size [2021-11-07 01:43:56,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 10 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 80 case distinctions, treesize of input 159 treesize of output 170 [2021-11-07 01:43:56,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,704 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,708 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,709 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:43:56,710 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:43:56,760 INFO L354 Elim1Store]: treesize reduction 248, result has 7.1 percent of original size [2021-11-07 01:43:56,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 10 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 57 case distinctions, treesize of input 140 treesize of output 140 [2021-11-07 01:43:57,094 INFO L354 Elim1Store]: treesize reduction 240, result has 7.3 percent of original size [2021-11-07 01:43:57,095 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 10 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 57 case distinctions, treesize of input 131 treesize of output 133 [2021-11-07 01:43:57,466 INFO L354 Elim1Store]: treesize reduction 176, result has 4.9 percent of original size [2021-11-07 01:43:57,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 10 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 55 case distinctions, treesize of input 156 treesize of output 92 [2021-11-07 01:43:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:43:57,584 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:45:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:45:21,987 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [883971643] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:45:21,987 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [988914787] [2021-11-07 01:45:21,988 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:45:21,988 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:45:21,989 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:45:21,989 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:45:21,989 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:45:22,001 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,002 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:45:22,003 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,003 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,004 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:45:22,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:45:22,006 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_47|], 21=[|v_#valid_55|]} [2021-11-07 01:45:22,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:45:22,014 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,014 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:45:22,014 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:45:22,015 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,016 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,030 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:45:22,030 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,032 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:45:22,032 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,033 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:45:22,033 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,034 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:45:22,036 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,036 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:45:22,041 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:45:22,041 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,041 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,042 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:45:22,042 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,042 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:45:22,043 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,043 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,044 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:45:22,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:45:22,048 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_48|], 45=[|v_#valid_56|]} [2021-11-07 01:45:22,069 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:45:22,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:45:22,072 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,072 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:45:22,072 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,111 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:45:22,111 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:45:22,112 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:45:22,113 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:45:22,114 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,118 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,174 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:45:22,175 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:45:22,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:45:22,178 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:45:22,179 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,185 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:45:22,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:45:22,202 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:45:22,202 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,210 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:45:22,216 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,216 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:45:22,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,221 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:45:22,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 219 [2021-11-07 01:45:22,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:45:22,245 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:45:22,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:45:22,247 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,254 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,255 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,257 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-07 01:45:22,257 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,257 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:217, output treesize:213 [2021-11-07 01:45:22,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,327 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,330 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,331 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:45:22,332 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,332 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:45:22,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-07 01:45:22,335 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 427 [2021-11-07 01:45:22,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2021-11-07 01:45:22,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,390 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:45:22,391 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:45:22,393 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,393 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:45:22,394 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2021-11-07 01:45:22,419 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,420 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:45:22,420 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 01:45:22,421 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,448 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,459 INFO L180 QuantifierPusher]: treesize reduction 143, result has 76.4 percent of original size [2021-11-07 01:45:22,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 463 [2021-11-07 01:45:22,464 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:45:22,464 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:614, output treesize:463 [2021-11-07 01:45:22,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,505 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:45:22,506 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,506 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:45:22,507 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:45:22,512 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:45:22,512 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,512 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:45:22,513 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,513 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:45:22,513 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,515 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,516 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:45:22,518 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,518 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:45:22,523 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:45:22,525 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:45:22,527 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,528 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,529 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,529 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:45:22,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:45:22,538 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:45:22,558 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:45:22,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:45:22,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,560 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:45:22,563 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:45:22,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:45:22,564 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:45:22,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,566 INFO L628 ElimStorePlain]: treesize reduction 32, result has 70.6 percent of original size [2021-11-07 01:45:22,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,568 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:45:22,568 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,568 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:77 [2021-11-07 01:45:22,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,587 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:45:22,589 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,589 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:45:22,591 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:45:22,631 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:45:22,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:45:22,632 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,634 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,634 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,636 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:45:22,637 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:45:22,638 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:45:22,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:45:22,639 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:45:22,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,642 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,644 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,645 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:45:22,646 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,646 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:105 [2021-11-07 01:45:22,652 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:45:22,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:45:22,656 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,657 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:45:22,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 01:45:22,666 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:45:22,667 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,667 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:45:22,667 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,668 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:45:22,668 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,670 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,671 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,671 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:45:22,672 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,672 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:77 [2021-11-07 01:45:22,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,693 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,694 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,695 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,695 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,695 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 01:45:22,696 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,696 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:45:22,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 01:45:22,698 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 01:45:22,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 01:45:22,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:45:22,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:45:22,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:45:22,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:45:22,715 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:45:22,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:45:22,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:45:22,724 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,734 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,737 INFO L180 QuantifierPusher]: treesize reduction 123, result has 57.0 percent of original size [2021-11-07 01:45:22,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 01:45:22,739 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:45:22,739 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:294, output treesize:163 [2021-11-07 01:45:22,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,760 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:45:22,761 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:45:22,763 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:45:22,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:45:22,769 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,769 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:45:22,769 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,770 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:45:22,770 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,772 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,772 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:45:22,773 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,774 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:45:22,778 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:45:22,779 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:45:22,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,793 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,794 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:45:22,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:45:22,803 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:45:22,823 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:45:22,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:45:22,824 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,825 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,827 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:45:22,827 INFO L185 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size 32 [2021-11-07 01:45:22,828 INFO L180 QuantifierPusher]: treesize reduction 12, result has 72.7 percent of original size [2021-11-07 01:45:22,828 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:45:22,829 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:45:22,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,832 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,833 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,834 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-07 01:45:22,835 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,835 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:97 [2021-11-07 01:45:22,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,855 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:45:22,856 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,857 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:45:22,857 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:45:22,910 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:45:22,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:45:22,911 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,912 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:45:22,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:45:22,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:45:22,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:45:22,917 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:45:22,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:45:22,921 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:45:22,922 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:45:22,923 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:45:22,923 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:45:22,923 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:45:22,929 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:45:25,711 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:45:25,711 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:45:25,711 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 75 [2021-11-07 01:45:25,711 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277219553] [2021-11-07 01:45:25,711 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2021-11-07 01:45:25,711 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:45:25,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2021-11-07 01:45:25,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=687, Invalid=5475, Unknown=0, NotChecked=0, Total=6162 [2021-11-07 01:45:25,714 INFO L87 Difference]: Start difference. First operand 29 states and 32 transitions. Second operand has 75 states, 75 states have (on average 1.0533333333333332) internal successors, (79), 75 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:45:54,041 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse108 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse89 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse90 (+ c_ULTIMATE.start_main_~a~0.offset .cse108))) (let ((.cse60 (store .cse89 .cse90 1))) (let ((.cse26 (store .cse60 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse108) 1))) (let ((.cse77 (store .cse26 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse108) 1))) (let ((.cse78 (+ c_ULTIMATE.start_main_~i~0 1)) (.cse12 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse11 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse10 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse9 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse22 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse23 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse24 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse25 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse43 (store .cse77 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse108) 1))) (and (exists ((ULTIMATE.start_main_~a~0.base Int) (v_ULTIMATE.start_main_~i~0_442 Int)) (let ((.cse0 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base)) (.cse1 (* v_ULTIMATE.start_main_~i~0_442 4))) (and (< v_ULTIMATE.start_main_~i~0_442 c_~N~0) (not (= |c_ULTIMATE.start_main_~#sum~0.base| ULTIMATE.start_main_~a~0.base)) (= (select .cse0 (+ .cse1 (- 8))) 1) (not (= c_ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select .cse0 .cse1) 1) (= (select .cse0 (+ .cse1 (- 16))) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) (+ (select .cse0 8) (select .cse0 4) (select .cse0 12) (select .cse0 0) (select .cse0 16))) (= (select .cse0 (+ .cse1 (- 12))) 1) (= (select .cse0 (+ .cse1 (- 4))) 1) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_442 1))))) (= 0 |c_ULTIMATE.start_main_~#sum~0.offset|) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse14 (let ((.cse15 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse26))) (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse18 (select .cse26 c_ULTIMATE.start_main_~a~0.offset)) (.cse20 (select .cse16 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse17 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse20))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse21 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse20))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse19 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse20 .cse21))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse17 .cse18 .cse19 .cse20 .cse21 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse19 .cse20 .cse21))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse13 (store (store (store (store (store (select .cse14 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse3 (store .cse14 c_ULTIMATE.start_main_~b~0.base .cse13))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse7 (select .cse13 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse8 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse7))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse6 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse6 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse2 (- 1)) (* (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse5 .cse6 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse8 (- 1)) (* .cse7 (- 1)) (* .cse5 (- 1)) (* .cse6 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (<= c_ULTIMATE.start_main_~i~0 5) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~b~0.base)) (< 4 c_~N~0) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse35 (let ((.cse36 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse43))) (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse37 (select .cse36 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse39 (select .cse43 c_ULTIMATE.start_main_~a~0.offset)) (.cse42 (select .cse37 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse40 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse42))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse38 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse40 .cse42))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse41 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse38 .cse39 .cse40 .cse42))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse38 .cse39 .cse40 .cse41 .cse42 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse38 .cse39 .cse40 .cse41 .cse42))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse34 (store (store (store (store (store (select .cse35 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse32 (store .cse35 c_ULTIMATE.start_main_~b~0.base .cse34))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse28 (select .cse33 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse31 (select .cse34 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse29 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse31))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse27 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse29 .cse31))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse30 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse29 .cse27 .cse31))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse27 (- 1)) (* .cse28 (- 1)) (* .cse29 (- 1)) (* .cse30 (- 1)) (* .cse31 (- 1)) (* (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse29 .cse27 .cse31 .cse30))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1))))))))))) (- 2)) 5)) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse52 (let ((.cse53 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse60))) (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse56 (select .cse60 c_ULTIMATE.start_main_~a~0.offset)) (.cse58 (select .cse54 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse59 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse56 .cse58))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse55 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse56 .cse58 .cse59))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse57 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse55 .cse56 .cse58 .cse59))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse55 .cse56 .cse57 .cse58 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse55 .cse56 .cse57 .cse58 .cse59))) c_ULTIMATE.start_main_~a~0.base) .cse22) .cse59))))))))))) (let ((.cse51 (store (store (store (store (store (select .cse52 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse48 (store .cse52 c_ULTIMATE.start_main_~b~0.base .cse51))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse45 (select .cse51 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse50 .cse46 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse44 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse50 .cse46 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse44 (- 1)) (* .cse45 (- 1)) (* .cse46 (- 1)) (* .cse47 (- 1)) (* (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse50 .cse46 .cse44 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse50 (- 1))))))))))) (- 2)) 5)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse69 (let ((.cse70 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse77))) (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse72 (select .cse71 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse74 (select .cse77 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse73 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse74))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse75 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse73 .cse74))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse76 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse73 .cse74 .cse75))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse72 .cse73 .cse74 .cse75 .cse76 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse73 .cse74 .cse75 .cse76))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse68 (store (store (store (store (store (select .cse69 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse64 (store .cse69 c_ULTIMATE.start_main_~b~0.base .cse68))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse62 (select .cse68 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse67 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse63 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse67 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse61 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse66 .cse67 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse61 (- 1)) (* .cse62 (- 1)) (* .cse63 (- 1)) (* (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse66 .cse67 .cse62 .cse61))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse66 (- 1)) (* .cse67 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (or (<= c_~N~0 c_ULTIMATE.start_main_~i~0) (< .cse78 c_~N~0) (<= (let ((.cse87 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse88 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse88 |c_ULTIMATE.start_main_~#sum~0.offset| (+ (select .cse88 |c_ULTIMATE.start_main_~#sum~0.offset|) (select .cse89 .cse90))))))) (let ((.cse86 (store (store (store (store (store (select .cse87 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse84 (store .cse87 c_ULTIMATE.start_main_~b~0.base .cse86))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse79 (select .cse86 c_ULTIMATE.start_main_~b~0.offset)) (.cse80 (select .cse85 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse82 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse79 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse81 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse79 .cse80 .cse82))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse83 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse79 .cse80 .cse81 .cse82))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse79 .cse80 .cse81 .cse82 .cse83 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse79 .cse80 .cse81 .cse82 .cse83))) c_ULTIMATE.start_main_~b~0.base) .cse9)))))))))) (* 2 c_~N~0))) (= c_ULTIMATE.start_main_~b~0.offset 0) (or (<= .cse78 0) (<= 1 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse99 (let ((.cse107 (store .cse43 (+ c_ULTIMATE.start_main_~a~0.offset 16 .cse108) 1))) (let ((.cse100 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse107))) (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse101 (select .cse100 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse102 (select .cse101 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse104 (select .cse107 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse105 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse102 .cse104))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse106 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse102 .cse104 .cse105))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse103 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse102 .cse104 .cse105 .cse106))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse102 .cse103 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse102 .cse103 .cse104 .cse105 .cse106))) c_ULTIMATE.start_main_~a~0.base) .cse22) .cse104 .cse105 .cse106)))))))))))) (let ((.cse98 (store (store (store (store (store (select .cse99 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse96 (store .cse99 c_ULTIMATE.start_main_~b~0.base .cse98))) (let ((.cse97 (select .cse96 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse92 (select .cse97 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse95 (select .cse98 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse94 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse93 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse94 .cse92 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse91 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse94 .cse93 .cse92 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse91 (- 1)) (* .cse92 (- 1)) (* .cse93 (- 1)) (* .cse94 (- 1)) (* .cse95 (- 1)) (* (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse94 .cse91 .cse93 .cse92 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1))))))))))) (- 2)) 5))))))))) is different from false [2021-11-07 01:45:56,059 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse108 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse89 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse90 (+ c_ULTIMATE.start_main_~a~0.offset .cse108))) (let ((.cse60 (store .cse89 .cse90 1))) (let ((.cse26 (store .cse60 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse108) 1))) (let ((.cse77 (store .cse26 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse108) 1))) (let ((.cse78 (+ c_ULTIMATE.start_main_~i~0 1)) (.cse12 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse11 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse10 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse9 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse22 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse23 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse24 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse25 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse43 (store .cse77 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse108) 1))) (and (exists ((ULTIMATE.start_main_~a~0.base Int) (v_ULTIMATE.start_main_~i~0_442 Int)) (let ((.cse0 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base)) (.cse1 (* v_ULTIMATE.start_main_~i~0_442 4))) (and (< v_ULTIMATE.start_main_~i~0_442 c_~N~0) (not (= |c_ULTIMATE.start_main_~#sum~0.base| ULTIMATE.start_main_~a~0.base)) (= (select .cse0 (+ .cse1 (- 8))) 1) (not (= c_ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select .cse0 .cse1) 1) (= (select .cse0 (+ .cse1 (- 16))) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) (+ (select .cse0 8) (select .cse0 4) (select .cse0 12) (select .cse0 0) (select .cse0 16))) (= (select .cse0 (+ .cse1 (- 12))) 1) (= (select .cse0 (+ .cse1 (- 4))) 1) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_442 1))))) (= 0 |c_ULTIMATE.start_main_~#sum~0.offset|) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse14 (let ((.cse15 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse26))) (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse18 (select .cse26 c_ULTIMATE.start_main_~a~0.offset)) (.cse20 (select .cse16 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse17 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse20))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse21 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse20))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse19 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse20 .cse21))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse17 .cse18 .cse19 .cse20 .cse21 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse19 .cse20 .cse21))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse13 (store (store (store (store (store (select .cse14 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse3 (store .cse14 c_ULTIMATE.start_main_~b~0.base .cse13))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse7 (select .cse13 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse8 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse7))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse6 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse6 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse2 (- 1)) (* (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse5 .cse6 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse8 (- 1)) (* .cse7 (- 1)) (* .cse5 (- 1)) (* .cse6 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (<= c_ULTIMATE.start_main_~i~0 5) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~b~0.base)) (< 4 c_~N~0) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse35 (let ((.cse36 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse43))) (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse37 (select .cse36 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse39 (select .cse43 c_ULTIMATE.start_main_~a~0.offset)) (.cse42 (select .cse37 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse40 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse42))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse38 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse40 .cse42))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse41 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse38 .cse39 .cse40 .cse42))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse38 .cse39 .cse40 .cse41 .cse42 (select (select (store .cse36 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse38 .cse39 .cse40 .cse41 .cse42))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse34 (store (store (store (store (store (select .cse35 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse32 (store .cse35 c_ULTIMATE.start_main_~b~0.base .cse34))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse28 (select .cse33 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse31 (select .cse34 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse29 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse31))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse27 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse29 .cse31))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse30 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse29 .cse27 .cse31))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse27 (- 1)) (* .cse28 (- 1)) (* .cse29 (- 1)) (* .cse30 (- 1)) (* .cse31 (- 1)) (* (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse29 .cse27 .cse31 .cse30))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1))))))))))) (- 2)) 5)) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse52 (let ((.cse53 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse60))) (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse56 (select .cse60 c_ULTIMATE.start_main_~a~0.offset)) (.cse58 (select .cse54 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse59 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse56 .cse58))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse55 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse56 .cse58 .cse59))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse57 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse55 .cse56 .cse58 .cse59))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse55 .cse56 .cse57 .cse58 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse55 .cse56 .cse57 .cse58 .cse59))) c_ULTIMATE.start_main_~a~0.base) .cse22) .cse59))))))))))) (let ((.cse51 (store (store (store (store (store (select .cse52 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse48 (store .cse52 c_ULTIMATE.start_main_~b~0.base .cse51))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse45 (select .cse51 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse50 .cse46 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse44 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse50 .cse46 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse44 (- 1)) (* .cse45 (- 1)) (* .cse46 (- 1)) (* .cse47 (- 1)) (* (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse50 .cse46 .cse44 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse50 (- 1))))))))))) (- 2)) 5)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse69 (let ((.cse70 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse77))) (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse72 (select .cse71 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse74 (select .cse77 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse73 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse74))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse75 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse73 .cse74))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse76 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse73 .cse74 .cse75))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse72 .cse73 .cse74 .cse75 .cse76 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse73 .cse74 .cse75 .cse76))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse68 (store (store (store (store (store (select .cse69 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse64 (store .cse69 c_ULTIMATE.start_main_~b~0.base .cse68))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse62 (select .cse68 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse67 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse63 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse67 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse61 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse66 .cse67 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse61 (- 1)) (* .cse62 (- 1)) (* .cse63 (- 1)) (* (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse66 .cse67 .cse62 .cse61))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse66 (- 1)) (* .cse67 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (or (<= c_~N~0 c_ULTIMATE.start_main_~i~0) (< .cse78 c_~N~0) (<= (let ((.cse87 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse88 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse88 |c_ULTIMATE.start_main_~#sum~0.offset| (+ (select .cse88 |c_ULTIMATE.start_main_~#sum~0.offset|) (select .cse89 .cse90))))))) (let ((.cse86 (store (store (store (store (store (select .cse87 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse84 (store .cse87 c_ULTIMATE.start_main_~b~0.base .cse86))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse79 (select .cse86 c_ULTIMATE.start_main_~b~0.offset)) (.cse80 (select .cse85 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse82 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse79 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse81 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse79 .cse80 .cse82))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse83 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse79 .cse80 .cse81 .cse82))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse79 .cse80 .cse81 .cse82 .cse83 (select (select (store .cse84 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse85 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse79 .cse80 .cse81 .cse82 .cse83))) c_ULTIMATE.start_main_~b~0.base) .cse9)))))))))) (* 2 c_~N~0))) (= c_ULTIMATE.start_main_~b~0.offset 0) (or (<= .cse78 0) (<= 1 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse99 (let ((.cse107 (store .cse43 (+ c_ULTIMATE.start_main_~a~0.offset 16 .cse108) 1))) (let ((.cse100 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse107))) (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse101 (select .cse100 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse102 (select .cse101 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse104 (select .cse107 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse105 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse102 .cse104))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse106 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse102 .cse104 .cse105))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse103 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse102 .cse104 .cse105 .cse106))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse102 .cse103 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse102 .cse103 .cse104 .cse105 .cse106))) c_ULTIMATE.start_main_~a~0.base) .cse22) .cse104 .cse105 .cse106)))))))))))) (let ((.cse98 (store (store (store (store (store (select .cse99 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse96 (store .cse99 c_ULTIMATE.start_main_~b~0.base .cse98))) (let ((.cse97 (select .cse96 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse92 (select .cse97 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse95 (select .cse98 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse94 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse93 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse94 .cse92 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse91 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse94 .cse93 .cse92 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse91 (- 1)) (* .cse92 (- 1)) (* .cse93 (- 1)) (* .cse94 (- 1)) (* .cse95 (- 1)) (* (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse94 .cse91 .cse93 .cse92 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1))))))))))) (- 2)) 5))))))))) is different from true [2021-11-07 01:45:59,204 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse111 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse13 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse70 (store .cse111 (+ c_ULTIMATE.start_main_~a~0.offset .cse13) 1))) (let ((.cse35 (store .cse70 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse13) 1))) (let ((.cse53 (store .cse35 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse13) 1)) (.cse12 (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base)) (.cse10 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse9 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse8 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse7 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse31 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse32 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse33 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse34 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse14 (* 2 c_~N~0)) (.cse95 (< c_ULTIMATE.start_main_~i~0 c_~N~0))) (and (<= (let ((.cse11 (store (store (store (store (store .cse12 (+ c_ULTIMATE.start_main_~b~0.offset .cse13) 1) (+ c_ULTIMATE.start_main_~b~0.offset 4 .cse13) 1) (+ c_ULTIMATE.start_main_~b~0.offset 8 .cse13) 1) (+ c_ULTIMATE.start_main_~b~0.offset 12 .cse13) 1) (+ c_ULTIMATE.start_main_~b~0.offset 16 .cse13) 1))) (let ((.cse5 (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base .cse11))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse3 (select .cse11 c_ULTIMATE.start_main_~b~0.offset)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse0 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse3 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse2 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse3 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse1 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse2 .cse3 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ .cse0 .cse1 .cse2 .cse3 .cse4 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse1 .cse2 .cse3 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse7))))))))) .cse14) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse23 (let ((.cse24 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse35))) (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse25 (select .cse24 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse27 (select .cse35 c_ULTIMATE.start_main_~a~0.offset)) (.cse29 (select .cse25 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse26 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse27 .cse29))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse30 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse27 .cse29))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse28 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse27 .cse29 .cse30))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse26 .cse27 .cse28 .cse29 .cse30 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse27 .cse28 .cse29 .cse30))) c_ULTIMATE.start_main_~a~0.base) .cse31)))))))))))) (let ((.cse22 (store (store (store (store (store (select .cse23 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse16 (store .cse23 c_ULTIMATE.start_main_~b~0.base .cse22))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse18 (select .cse17 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse20 (select .cse22 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse21 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse20))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse19 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse20 .cse21))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse19 .cse20 .cse21))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse15 (- 1)) (* (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse15 .cse18 .cse19 .cse20 .cse21))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1)) (* .cse21 (- 1)) (* .cse20 (- 1)) (* .cse18 (- 1)) (* .cse19 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse44 (let ((.cse52 (store .cse53 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse13) 1))) (let ((.cse45 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse52))) (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse46 (select .cse45 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse48 (select .cse52 c_ULTIMATE.start_main_~a~0.offset)) (.cse51 (select .cse46 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse49 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse48 .cse51))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse47 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse48 .cse49 .cse51))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse50 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse48 .cse49 .cse51))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse47 .cse48 .cse49 .cse50 .cse51 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse48 .cse49 .cse50 .cse51))) c_ULTIMATE.start_main_~a~0.base) .cse31))))))))))))) (let ((.cse43 (store (store (store (store (store (select .cse44 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse41 (store .cse44 c_ULTIMATE.start_main_~b~0.base .cse43))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse37 (select .cse42 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse40 (select .cse43 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse38 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse40))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse36 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse38 .cse40))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse39 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse38 .cse36 .cse40))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse36 (- 1)) (* .cse37 (- 1)) (* .cse38 (- 1)) (* .cse39 (- 1)) (* .cse40 (- 1)) (* (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse38 .cse36 .cse40 .cse39))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1))))))))))) (- 2)) 5)) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse62 (let ((.cse63 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse70))) (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse66 (select .cse70 c_ULTIMATE.start_main_~a~0.offset)) (.cse68 (select .cse64 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse69 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse65 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse68 .cse69))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse67 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse68 .cse69))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse65 .cse66 .cse67 .cse68 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse67 .cse68 .cse69))) c_ULTIMATE.start_main_~a~0.base) .cse31) .cse69))))))))))) (let ((.cse61 (store (store (store (store (store (select .cse62 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse58 (store .cse62 c_ULTIMATE.start_main_~b~0.base .cse61))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse56 (select .cse59 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse55 (select .cse61 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse60 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse56 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse57 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse60 .cse56 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse54 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse57 .cse60 .cse56 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse54 (- 1)) (* .cse55 (- 1)) (* .cse56 (- 1)) (* .cse57 (- 1)) (* (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse57 .cse60 .cse56 .cse54 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1)) (* .cse60 (- 1))))))))))) (- 2)) 5)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse79 (let ((.cse80 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse53))) (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse81 (select .cse80 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse82 (select .cse81 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse84 (select .cse53 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse83 (select (select (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse85 (select (select (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse83 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse86 (select (select (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse83 .cse84 .cse85))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse82 .cse83 .cse84 .cse85 .cse86 (select (select (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse83 .cse84 .cse85 .cse86))) c_ULTIMATE.start_main_~a~0.base) .cse31)))))))))))) (let ((.cse78 (store (store (store (store (store (select .cse79 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse74 (store .cse79 c_ULTIMATE.start_main_~b~0.base .cse78))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse76 (select .cse75 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse72 (select .cse78 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse77 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse76 .cse72))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse73 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse76 .cse77 .cse72))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse71 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse73 .cse76 .cse77 .cse72))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse71 (- 1)) (* .cse72 (- 1)) (* .cse73 (- 1)) (* (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse73 .cse76 .cse77 .cse72 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1)) (* .cse76 (- 1)) (* .cse77 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (or (<= (let ((.cse94 (store (store (store (store (store .cse12 c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse88 (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base .cse94))) (let ((.cse89 (select .cse88 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse87 (select .cse94 c_ULTIMATE.start_main_~b~0.offset)) (.cse90 (select .cse89 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse92 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse90))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse91 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse90 .cse92))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse93 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse90 .cse91 .cse92))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ .cse87 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse90 .cse91 .cse92 .cse93))) c_ULTIMATE.start_main_~b~0.base) .cse7) .cse90 .cse91 .cse92 .cse93)))))))) .cse14) .cse95) (or (< 5 c_~N~0) (<= c_~N~0 4) (<= (let ((.cse104 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse105 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse108 (select .cse105 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse109 (select .cse111 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse106 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse108 .cse109))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse110 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse108 .cse109))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse107 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse108 .cse109 .cse110))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse106 .cse107 .cse108 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse107 .cse108 .cse109 .cse110))) c_ULTIMATE.start_main_~a~0.base) .cse31) .cse109 .cse110)))))))))) (let ((.cse103 (store (store (store (store (store (select .cse104 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse97 (store .cse104 c_ULTIMATE.start_main_~b~0.base .cse103))) (let ((.cse98 (select .cse97 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse100 (select .cse103 c_ULTIMATE.start_main_~b~0.offset)) (.cse102 (select .cse98 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse99 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse100 .cse102))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse101 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse99 .cse100 .cse102))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse96 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse99 .cse100 .cse101 .cse102))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ .cse96 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse96 .cse99 .cse100 .cse101 .cse102))) c_ULTIMATE.start_main_~b~0.base) .cse7) .cse99 .cse100 .cse101 .cse102))))))))) .cse14) .cse95)))))) is different from false [2021-11-07 01:46:01,221 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse111 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse13 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse70 (store .cse111 (+ c_ULTIMATE.start_main_~a~0.offset .cse13) 1))) (let ((.cse35 (store .cse70 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse13) 1))) (let ((.cse53 (store .cse35 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse13) 1)) (.cse12 (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base)) (.cse10 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse9 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse8 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse7 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse31 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse32 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse33 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse34 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse14 (* 2 c_~N~0)) (.cse95 (< c_ULTIMATE.start_main_~i~0 c_~N~0))) (and (<= (let ((.cse11 (store (store (store (store (store .cse12 (+ c_ULTIMATE.start_main_~b~0.offset .cse13) 1) (+ c_ULTIMATE.start_main_~b~0.offset 4 .cse13) 1) (+ c_ULTIMATE.start_main_~b~0.offset 8 .cse13) 1) (+ c_ULTIMATE.start_main_~b~0.offset 12 .cse13) 1) (+ c_ULTIMATE.start_main_~b~0.offset 16 .cse13) 1))) (let ((.cse5 (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base .cse11))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse3 (select .cse11 c_ULTIMATE.start_main_~b~0.offset)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse0 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse3 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse2 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse3 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse1 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse2 .cse3 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ .cse0 .cse1 .cse2 .cse3 .cse4 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse1 .cse2 .cse3 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse7))))))))) .cse14) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse23 (let ((.cse24 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse35))) (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse25 (select .cse24 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse27 (select .cse35 c_ULTIMATE.start_main_~a~0.offset)) (.cse29 (select .cse25 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse26 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse27 .cse29))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse30 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse27 .cse29))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse28 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse27 .cse29 .cse30))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse26 .cse27 .cse28 .cse29 .cse30 (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse27 .cse28 .cse29 .cse30))) c_ULTIMATE.start_main_~a~0.base) .cse31)))))))))))) (let ((.cse22 (store (store (store (store (store (select .cse23 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse16 (store .cse23 c_ULTIMATE.start_main_~b~0.base .cse22))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse18 (select .cse17 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse20 (select .cse22 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse21 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse20))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse19 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse20 .cse21))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse19 .cse20 .cse21))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse15 (- 1)) (* (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse15 .cse18 .cse19 .cse20 .cse21))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1)) (* .cse21 (- 1)) (* .cse20 (- 1)) (* .cse18 (- 1)) (* .cse19 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse44 (let ((.cse52 (store .cse53 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse13) 1))) (let ((.cse45 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse52))) (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse46 (select .cse45 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse48 (select .cse52 c_ULTIMATE.start_main_~a~0.offset)) (.cse51 (select .cse46 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse49 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse48 .cse51))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse47 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse48 .cse49 .cse51))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse50 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse48 .cse49 .cse51))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse47 .cse48 .cse49 .cse50 .cse51 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse48 .cse49 .cse50 .cse51))) c_ULTIMATE.start_main_~a~0.base) .cse31))))))))))))) (let ((.cse43 (store (store (store (store (store (select .cse44 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse41 (store .cse44 c_ULTIMATE.start_main_~b~0.base .cse43))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse37 (select .cse42 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse40 (select .cse43 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse38 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse40))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse36 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse38 .cse40))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse39 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse38 .cse36 .cse40))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse36 (- 1)) (* .cse37 (- 1)) (* .cse38 (- 1)) (* .cse39 (- 1)) (* .cse40 (- 1)) (* (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse38 .cse36 .cse40 .cse39))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1))))))))))) (- 2)) 5)) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse62 (let ((.cse63 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse70))) (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse66 (select .cse70 c_ULTIMATE.start_main_~a~0.offset)) (.cse68 (select .cse64 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse69 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse65 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse68 .cse69))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse67 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse68 .cse69))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse65 .cse66 .cse67 .cse68 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse67 .cse68 .cse69))) c_ULTIMATE.start_main_~a~0.base) .cse31) .cse69))))))))))) (let ((.cse61 (store (store (store (store (store (select .cse62 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse58 (store .cse62 c_ULTIMATE.start_main_~b~0.base .cse61))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse56 (select .cse59 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse55 (select .cse61 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse60 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse56 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse57 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse60 .cse56 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse54 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse57 .cse60 .cse56 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse54 (- 1)) (* .cse55 (- 1)) (* .cse56 (- 1)) (* .cse57 (- 1)) (* (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse57 .cse60 .cse56 .cse54 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1)) (* .cse60 (- 1))))))))))) (- 2)) 5)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse79 (let ((.cse80 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse53))) (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse81 (select .cse80 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse82 (select .cse81 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse84 (select .cse53 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse83 (select (select (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse85 (select (select (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse83 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse86 (select (select (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse83 .cse84 .cse85))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse82 .cse83 .cse84 .cse85 .cse86 (select (select (store .cse80 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse81 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse83 .cse84 .cse85 .cse86))) c_ULTIMATE.start_main_~a~0.base) .cse31)))))))))))) (let ((.cse78 (store (store (store (store (store (select .cse79 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse74 (store .cse79 c_ULTIMATE.start_main_~b~0.base .cse78))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse76 (select .cse75 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse72 (select .cse78 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse77 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse76 .cse72))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse73 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse76 .cse77 .cse72))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse71 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse73 .cse76 .cse77 .cse72))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse71 (- 1)) (* .cse72 (- 1)) (* .cse73 (- 1)) (* (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse73 .cse76 .cse77 .cse72 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1)) (* .cse76 (- 1)) (* .cse77 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (or (<= (let ((.cse94 (store (store (store (store (store .cse12 c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse88 (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base .cse94))) (let ((.cse89 (select .cse88 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse87 (select .cse94 c_ULTIMATE.start_main_~b~0.offset)) (.cse90 (select .cse89 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse92 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse90))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse91 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse90 .cse92))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse93 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse90 .cse91 .cse92))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ .cse87 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse90 .cse91 .cse92 .cse93))) c_ULTIMATE.start_main_~b~0.base) .cse7) .cse90 .cse91 .cse92 .cse93)))))))) .cse14) .cse95) (or (< 5 c_~N~0) (<= c_~N~0 4) (<= (let ((.cse104 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse105 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse108 (select .cse105 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse109 (select .cse111 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse106 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse108 .cse109))) c_ULTIMATE.start_main_~a~0.base) .cse34))) (let ((.cse110 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse108 .cse109))) c_ULTIMATE.start_main_~a~0.base) .cse33))) (let ((.cse107 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse108 .cse109 .cse110))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (+ .cse106 .cse107 .cse108 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse107 .cse108 .cse109 .cse110))) c_ULTIMATE.start_main_~a~0.base) .cse31) .cse109 .cse110)))))))))) (let ((.cse103 (store (store (store (store (store (select .cse104 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse97 (store .cse104 c_ULTIMATE.start_main_~b~0.base .cse103))) (let ((.cse98 (select .cse97 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse100 (select .cse103 c_ULTIMATE.start_main_~b~0.offset)) (.cse102 (select .cse98 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse99 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse100 .cse102))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse101 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse99 .cse100 .cse102))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse96 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse99 .cse100 .cse101 .cse102))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ .cse96 (select (select (store .cse97 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse98 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse96 .cse99 .cse100 .cse101 .cse102))) c_ULTIMATE.start_main_~b~0.base) .cse7) .cse99 .cse100 .cse101 .cse102))))))))) .cse14) .cse95)))))) is different from true [2021-11-07 01:46:03,525 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse92 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse43 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse60 (store .cse92 (+ c_ULTIMATE.start_main_~a~0.offset .cse43) 1))) (let ((.cse24 (store .cse60 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse43) 1))) (let ((.cse42 (store .cse24 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse43) 1)) (.cse10 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse9 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse8 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse7 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse20 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse21 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse22 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse23 (+ c_ULTIMATE.start_main_~a~0.offset 4))) (and (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse12 (let ((.cse13 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse24))) (store .cse13 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse14 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse16 (select .cse24 c_ULTIMATE.start_main_~a~0.offset)) (.cse18 (select .cse14 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse15 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse16 .cse18))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (let ((.cse19 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse15 .cse16 .cse18))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse17 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse15 .cse16 .cse18 .cse19))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (+ .cse15 .cse16 .cse17 .cse18 .cse19 (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse15 .cse16 .cse17 .cse18 .cse19))) c_ULTIMATE.start_main_~a~0.base) .cse20)))))))))))) (let ((.cse11 (store (store (store (store (store (select .cse12 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse1 (store .cse12 c_ULTIMATE.start_main_~b~0.base .cse11))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse5 (select .cse11 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse6 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse3 .cse5))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse4 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse3 .cse5 .cse6))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse3 .cse4 .cse5 .cse6))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse0 (- 1)) (* (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse3 .cse4 .cse5 .cse6))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1)) (* .cse6 (- 1)) (* .cse5 (- 1)) (* .cse3 (- 1)) (* .cse4 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse33 (let ((.cse41 (store .cse42 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse43) 1))) (let ((.cse34 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse41))) (store .cse34 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse35 (select .cse34 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse35 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse37 (select .cse41 c_ULTIMATE.start_main_~a~0.offset)) (.cse40 (select .cse35 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse38 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse40))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (let ((.cse36 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse37 .cse38 .cse40))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse39 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse36 .cse37 .cse38 .cse40))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (+ .cse36 .cse37 .cse38 .cse39 .cse40 (select (select (store .cse34 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse35 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse36 .cse37 .cse38 .cse39 .cse40))) c_ULTIMATE.start_main_~a~0.base) .cse20))))))))))))) (let ((.cse32 (store (store (store (store (store (select .cse33 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse30 (store .cse33 c_ULTIMATE.start_main_~b~0.base .cse32))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse26 (select .cse31 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse29 (select .cse32 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse27 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse29))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse25 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse27 .cse29))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse28 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse27 .cse25 .cse29))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse25 (- 1)) (* .cse26 (- 1)) (* .cse27 (- 1)) (* .cse28 (- 1)) (* .cse29 (- 1)) (* (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse26 .cse27 .cse25 .cse29 .cse28))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1))))))))))) (- 2)) 5)) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse52 (let ((.cse53 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse60))) (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse56 (select .cse60 c_ULTIMATE.start_main_~a~0.offset)) (.cse58 (select .cse54 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse59 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse56 .cse58))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (let ((.cse55 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse56 .cse58 .cse59))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse57 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse55 .cse56 .cse58 .cse59))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (+ .cse55 .cse56 .cse57 .cse58 (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse55 .cse56 .cse57 .cse58 .cse59))) c_ULTIMATE.start_main_~a~0.base) .cse20) .cse59))))))))))) (let ((.cse51 (store (store (store (store (store (select .cse52 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse48 (store .cse52 c_ULTIMATE.start_main_~b~0.base .cse51))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse45 (select .cse51 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse50 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse46 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse50 .cse46 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse44 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse50 .cse46 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse44 (- 1)) (* .cse45 (- 1)) (* .cse46 (- 1)) (* .cse47 (- 1)) (* (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse47 .cse50 .cse46 .cse44 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1)) (* .cse50 (- 1))))))))))) (- 2)) 5)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse69 (let ((.cse70 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse42))) (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse72 (select .cse71 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse74 (select .cse42 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse73 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse74))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (let ((.cse75 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse73 .cse74))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse76 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse73 .cse74 .cse75))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (+ .cse72 .cse73 .cse74 .cse75 .cse76 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse73 .cse74 .cse75 .cse76))) c_ULTIMATE.start_main_~a~0.base) .cse20)))))))))))) (let ((.cse68 (store (store (store (store (store (select .cse69 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse64 (store .cse69 c_ULTIMATE.start_main_~b~0.base .cse68))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse62 (select .cse68 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse67 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse63 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse66 .cse67 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse61 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse66 .cse67 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ (* .cse61 (- 1)) (* .cse62 (- 1)) (* .cse63 (- 1)) (* (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse66 .cse67 .cse62 .cse61))) c_ULTIMATE.start_main_~b~0.base) .cse7) (- 1)) (* .cse66 (- 1)) (* .cse67 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (or (< 5 c_~N~0) (<= c_~N~0 4) (<= (let ((.cse85 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse86 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse86 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse89 (select .cse86 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse90 (select .cse92 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse87 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse86 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse89 .cse90))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (let ((.cse91 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse86 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse89 .cse90))) c_ULTIMATE.start_main_~a~0.base) .cse22))) (let ((.cse88 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse86 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse89 .cse90 .cse91))) c_ULTIMATE.start_main_~a~0.base) .cse21))) (+ .cse87 .cse88 .cse89 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse86 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse87 .cse88 .cse89 .cse90 .cse91))) c_ULTIMATE.start_main_~a~0.base) .cse20) .cse90 .cse91)))))))))) (let ((.cse84 (store (store (store (store (store (select .cse85 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse10 1) .cse9 1) .cse8 1) .cse7 1))) (let ((.cse78 (store .cse85 c_ULTIMATE.start_main_~b~0.base .cse84))) (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse81 (select .cse84 c_ULTIMATE.start_main_~b~0.offset)) (.cse83 (select .cse79 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse80 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse83))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (let ((.cse82 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse80 .cse81 .cse83))) c_ULTIMATE.start_main_~b~0.base) .cse9))) (let ((.cse77 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse80 .cse81 .cse82 .cse83))) c_ULTIMATE.start_main_~b~0.base) .cse8))) (+ .cse77 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse77 .cse80 .cse81 .cse82 .cse83))) c_ULTIMATE.start_main_~b~0.base) .cse7) .cse80 .cse81 .cse82 .cse83))))))))) (* 2 c_~N~0)) (< c_ULTIMATE.start_main_~i~0 c_~N~0))))))) is different from false [2021-11-07 01:46:19,420 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse154 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse158 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse159 (+ c_ULTIMATE.start_main_~a~0.offset .cse154)) (.cse149 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse121 (select .cse149 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse152 (select .cse158 .cse159))) (let ((.cse120 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse121 .cse152)))) (.cse157 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse154))) (let ((.cse150 (select (select .cse120 c_ULTIMATE.start_main_~a~0.base) .cse157))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse121 .cse152)))) (.cse156 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse154))) (let ((.cse153 (select (select .cse36 c_ULTIMATE.start_main_~a~0.base) .cse156)) (.cse85 (store .cse158 .cse159 1))) (let ((.cse26 (store .cse85 .cse157 1)) (.cse111 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse121 .cse152 .cse153)))) (.cse155 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse154))) (let ((.cse151 (select (select .cse111 c_ULTIMATE.start_main_~a~0.base) .cse155)) (.cse102 (store .cse26 .cse156 1))) (let ((.cse38 (+ c_ULTIMATE.start_main_~i~0 2)) (.cse40 (+ c_ULTIMATE.start_main_~i~0 3)) (.cse27 (+ c_ULTIMATE.start_main_~i~0 1)) (.cse22 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse23 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse24 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse25 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse67 (store .cse102 .cse155 1)) (.cse50 (+ c_ULTIMATE.start_main_~i~0 4)) (.cse12 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse11 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse9 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse121 .cse151 .cse152 .cse153)))) (.cse139 (+ c_ULTIMATE.start_main_~a~0.offset 16 .cse154)) (.cse37 (* 2 c_~N~0)) (.cse39 (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base)) (.cse10 (+ c_ULTIMATE.start_main_~b~0.offset 12))) (and (exists ((ULTIMATE.start_main_~a~0.base Int) (v_ULTIMATE.start_main_~i~0_442 Int)) (let ((.cse0 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base)) (.cse1 (* v_ULTIMATE.start_main_~i~0_442 4))) (and (< v_ULTIMATE.start_main_~i~0_442 c_~N~0) (not (= |c_ULTIMATE.start_main_~#sum~0.base| ULTIMATE.start_main_~a~0.base)) (= (select .cse0 (+ .cse1 (- 8))) 1) (not (= c_ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select .cse0 .cse1) 1) (= (select .cse0 (+ .cse1 (- 16))) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) (+ (select .cse0 8) (select .cse0 4) (select .cse0 12) (select .cse0 0) (select .cse0 16))) (= (select .cse0 (+ .cse1 (- 12))) 1) (= (select .cse0 (+ .cse1 (- 4))) 1) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_442 1))))) (= 0 |c_ULTIMATE.start_main_~#sum~0.offset|) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse14 (let ((.cse15 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse26))) (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse18 (select .cse26 c_ULTIMATE.start_main_~a~0.offset)) (.cse20 (select .cse16 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse17 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse20))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse21 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse20))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse19 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse20 .cse21))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse17 .cse18 .cse19 .cse20 .cse21 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse19 .cse20 .cse21))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse13 (store (store (store (store (store (select .cse14 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse3 (store .cse14 c_ULTIMATE.start_main_~b~0.base .cse13))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse7 (select .cse13 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse8 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse7))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse6 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse6 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse2 (- 1)) (* (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse5 .cse6 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse8 (- 1)) (* .cse7 (- 1)) (* .cse5 (- 1)) (* .cse6 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (or (<= c_~N~0 .cse27) (<= (let ((.cse35 (store (store (store (store (store (select .cse36 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse30 (store .cse36 c_ULTIMATE.start_main_~b~0.base .cse35))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse29 (select .cse35 c_ULTIMATE.start_main_~b~0.offset)) (.cse33 (select .cse31 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse34 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse33))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse32 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse33 .cse34))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse28 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse32 .cse33 .cse34))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse28 .cse29 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse29 .cse32 .cse33 .cse34))) c_ULTIMATE.start_main_~b~0.base) .cse9) .cse32 .cse33 .cse34)))))))) .cse37) (< .cse38 c_~N~0)) (<= c_ULTIMATE.start_main_~i~0 5) (= (select .cse39 c_ULTIMATE.start_main_~b~0.offset) 1) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~b~0.base)) (or (<= c_~N~0 .cse40) (<= (let ((.cse48 (store (store (store (store (store (select .cse49 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse43 (store .cse49 c_ULTIMATE.start_main_~b~0.base .cse48))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse41 (select .cse48 c_ULTIMATE.start_main_~b~0.offset)) (.cse42 (select .cse44 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse45 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse46 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse47 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse45 .cse46))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse41 .cse42 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse45 .cse46 .cse47))) c_ULTIMATE.start_main_~b~0.base) .cse9) .cse45 .cse46 .cse47)))))))) .cse37) (< .cse50 c_~N~0)) (< 4 c_~N~0) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse59 (let ((.cse60 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse67))) (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse61 (select .cse60 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse63 (select .cse67 c_ULTIMATE.start_main_~a~0.offset)) (.cse66 (select .cse61 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse64 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse66))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse62 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse64 .cse66))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse65 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse63 .cse64 .cse66))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse62 .cse63 .cse64 .cse65 .cse66 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse63 .cse64 .cse65 .cse66))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse58 (store (store (store (store (store (select .cse59 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse56 (store .cse59 c_ULTIMATE.start_main_~b~0.base .cse58))) (let ((.cse57 (select .cse56 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse52 (select .cse57 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse55 (select .cse58 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse53 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse51 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse53 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse54 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse53 .cse51 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse51 (- 1)) (* .cse52 (- 1)) (* .cse53 (- 1)) (* .cse54 (- 1)) (* .cse55 (- 1)) (* (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse53 .cse51 .cse55 .cse54))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1))))))))))) (- 2)) 5)) (exists ((ULTIMATE.start_main_~a~0.base Int) (v_ULTIMATE.start_main_~i~0_442 Int)) (let ((.cse68 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base))) (and (< v_ULTIMATE.start_main_~i~0_442 c_~N~0) (not (= c_ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select .cse68 8) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) (+ (select .cse68 12) 4)) (= (select .cse68 (+ (* v_ULTIMATE.start_main_~i~0_442 4) (- 16))) 1) (= (select .cse68 16) 1) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_442 1)) (= (select .cse68 4) 1)))) (= (select .cse39 .cse12) 1) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse77 (let ((.cse78 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse85))) (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse81 (select .cse85 c_ULTIMATE.start_main_~a~0.offset)) (.cse83 (select .cse79 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse84 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse83))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse80 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse83 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse82 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse80 .cse81 .cse83 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse80 .cse81 .cse82 .cse83 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse80 .cse81 .cse82 .cse83 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse22) .cse84))))))))))) (let ((.cse76 (store (store (store (store (store (select .cse77 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse73 (store .cse77 c_ULTIMATE.start_main_~b~0.base .cse76))) (let ((.cse74 (select .cse73 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse71 (select .cse74 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse70 (select .cse76 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse75 (select (select (store .cse73 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse74 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse72 (select (select (store .cse73 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse74 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse75 .cse71 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse69 (select (select (store .cse73 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse74 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse75 .cse71 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse69 (- 1)) (* .cse70 (- 1)) (* .cse71 (- 1)) (* .cse72 (- 1)) (* (select (select (store .cse73 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse74 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse75 .cse71 .cse69 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse75 (- 1))))))))))) (- 2)) 5)) (= (select .cse39 .cse11) 1) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse94 (let ((.cse95 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse102))) (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse96 (select .cse95 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse97 (select .cse96 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse99 (select .cse102 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse98 (select (select (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse99))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse100 (select (select (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse98 .cse99))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse101 (select (select (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse98 .cse99 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse97 .cse98 .cse99 .cse100 .cse101 (select (select (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse98 .cse99 .cse100 .cse101))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse93 (store (store (store (store (store (select .cse94 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse89 (store .cse94 c_ULTIMATE.start_main_~b~0.base .cse93))) (let ((.cse90 (select .cse89 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse87 (select .cse93 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse92 (select (select (store .cse89 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse90 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse91 .cse87))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse88 (select (select (store .cse89 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse90 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse91 .cse92 .cse87))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse86 (select (select (store .cse89 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse90 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse88 .cse91 .cse92 .cse87))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse86 (- 1)) (* .cse87 (- 1)) (* .cse88 (- 1)) (* (select (select (store .cse89 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse90 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse88 .cse91 .cse92 .cse87 .cse86))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse91 (- 1)) (* .cse92 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (<= c_~N~0 5) (or (<= c_~N~0 .cse38) (< .cse40 c_~N~0) (<= (let ((.cse110 (store (store (store (store (store (select .cse111 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse103 (store .cse111 c_ULTIMATE.start_main_~b~0.base .cse110))) (let ((.cse104 (select .cse103 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse107 (select .cse104 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse109 (select .cse110 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse106 (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse107 .cse109))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse105 (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse107 .cse109))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse108 (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse105 .cse106 .cse107 .cse109))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse105 .cse106 .cse107 .cse108 .cse109))) c_ULTIMATE.start_main_~b~0.base) .cse9) .cse105 .cse106 .cse107 .cse108 .cse109)))))))) .cse37)) (or (<= c_~N~0 c_ULTIMATE.start_main_~i~0) (< .cse27 c_~N~0) (<= (let ((.cse119 (store (store (store (store (store (select .cse120 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse117 (store .cse120 c_ULTIMATE.start_main_~b~0.base .cse119))) (let ((.cse118 (select .cse117 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse112 (select .cse119 c_ULTIMATE.start_main_~b~0.offset)) (.cse113 (select .cse118 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse115 (select (select (store .cse117 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse118 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse112 .cse113))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse114 (select (select (store .cse117 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse118 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse112 .cse113 .cse115))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse116 (select (select (store .cse117 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse118 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse112 .cse113 .cse114 .cse115))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse112 .cse113 .cse114 .cse115 .cse116 (select (select (store .cse117 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse118 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse112 .cse113 .cse114 .cse115 .cse116))) c_ULTIMATE.start_main_~b~0.base) .cse9))))))))) .cse37)) (= 5 .cse121) (= c_ULTIMATE.start_main_~b~0.offset 0) (= 1 (select .cse39 .cse9)) (or (<= .cse27 0) (<= 1 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse130 (let ((.cse138 (store .cse67 .cse139 1))) (let ((.cse131 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse138))) (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse132 (select .cse131 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse133 (select .cse132 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse135 (select .cse138 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse136 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse137 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135 .cse136))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse134 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135 .cse136 .cse137))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse133 .cse134 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse134 .cse135 .cse136 .cse137))) c_ULTIMATE.start_main_~a~0.base) .cse22) .cse135 .cse136 .cse137)))))))))))) (let ((.cse129 (store (store (store (store (store (select .cse130 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse127 (store .cse130 c_ULTIMATE.start_main_~b~0.base .cse129))) (let ((.cse128 (select .cse127 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse123 (select .cse128 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse126 (select .cse129 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse125 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse124 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse122 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse124 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse122 (- 1)) (* .cse123 (- 1)) (* .cse124 (- 1)) (* .cse125 (- 1)) (* .cse126 (- 1)) (* (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse122 .cse124 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1))))))))))) (- 2)) 5)) (or (<= c_~N~0 .cse50) (<= (let ((.cse148 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 (select (select .cse49 c_ULTIMATE.start_main_~a~0.base) .cse139) .cse121 .cse151 .cse152 .cse153))))) (let ((.cse147 (store (store (store (store (store (select .cse148 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse144 (store .cse148 c_ULTIMATE.start_main_~b~0.base .cse147))) (let ((.cse145 (select .cse144 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse140 (select .cse147 c_ULTIMATE.start_main_~b~0.offset)) (.cse142 (select .cse145 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse146 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse141 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse140 .cse141 .cse142 .cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse141 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse9) .cse146))))))))) .cse37) (< (+ c_ULTIMATE.start_main_~i~0 5) c_~N~0)) (= (select .cse39 .cse10) 1)))))))))))) is different from false [2021-11-07 01:46:21,444 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse154 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse158 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse159 (+ c_ULTIMATE.start_main_~a~0.offset .cse154)) (.cse149 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse121 (select .cse149 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse152 (select .cse158 .cse159))) (let ((.cse120 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse121 .cse152)))) (.cse157 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse154))) (let ((.cse150 (select (select .cse120 c_ULTIMATE.start_main_~a~0.base) .cse157))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse121 .cse152)))) (.cse156 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse154))) (let ((.cse153 (select (select .cse36 c_ULTIMATE.start_main_~a~0.base) .cse156)) (.cse85 (store .cse158 .cse159 1))) (let ((.cse26 (store .cse85 .cse157 1)) (.cse111 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse121 .cse152 .cse153)))) (.cse155 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse154))) (let ((.cse151 (select (select .cse111 c_ULTIMATE.start_main_~a~0.base) .cse155)) (.cse102 (store .cse26 .cse156 1))) (let ((.cse38 (+ c_ULTIMATE.start_main_~i~0 2)) (.cse40 (+ c_ULTIMATE.start_main_~i~0 3)) (.cse27 (+ c_ULTIMATE.start_main_~i~0 1)) (.cse22 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse23 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse24 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse25 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse67 (store .cse102 .cse155 1)) (.cse50 (+ c_ULTIMATE.start_main_~i~0 4)) (.cse12 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse11 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse9 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse121 .cse151 .cse152 .cse153)))) (.cse139 (+ c_ULTIMATE.start_main_~a~0.offset 16 .cse154)) (.cse37 (* 2 c_~N~0)) (.cse39 (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base)) (.cse10 (+ c_ULTIMATE.start_main_~b~0.offset 12))) (and (exists ((ULTIMATE.start_main_~a~0.base Int) (v_ULTIMATE.start_main_~i~0_442 Int)) (let ((.cse0 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base)) (.cse1 (* v_ULTIMATE.start_main_~i~0_442 4))) (and (< v_ULTIMATE.start_main_~i~0_442 c_~N~0) (not (= |c_ULTIMATE.start_main_~#sum~0.base| ULTIMATE.start_main_~a~0.base)) (= (select .cse0 (+ .cse1 (- 8))) 1) (not (= c_ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select .cse0 .cse1) 1) (= (select .cse0 (+ .cse1 (- 16))) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) (+ (select .cse0 8) (select .cse0 4) (select .cse0 12) (select .cse0 0) (select .cse0 16))) (= (select .cse0 (+ .cse1 (- 12))) 1) (= (select .cse0 (+ .cse1 (- 4))) 1) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_442 1))))) (= 0 |c_ULTIMATE.start_main_~#sum~0.offset|) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse14 (let ((.cse15 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse26))) (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse18 (select .cse26 c_ULTIMATE.start_main_~a~0.offset)) (.cse20 (select .cse16 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse17 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse18 .cse20))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse21 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse20))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse19 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse20 .cse21))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse17 .cse18 .cse19 .cse20 .cse21 (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse17 .cse18 .cse19 .cse20 .cse21))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse13 (store (store (store (store (store (select .cse14 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse3 (store .cse14 c_ULTIMATE.start_main_~b~0.base .cse13))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse7 (select .cse13 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse8 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse7))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse6 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse2 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse6 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse2 (- 1)) (* (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse5 .cse6 .cse7 .cse8))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse8 (- 1)) (* .cse7 (- 1)) (* .cse5 (- 1)) (* .cse6 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (or (<= c_~N~0 .cse27) (<= (let ((.cse35 (store (store (store (store (store (select .cse36 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse30 (store .cse36 c_ULTIMATE.start_main_~b~0.base .cse35))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse29 (select .cse35 c_ULTIMATE.start_main_~b~0.offset)) (.cse33 (select .cse31 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse34 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse33))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse32 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse33 .cse34))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse28 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse32 .cse33 .cse34))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse28 .cse29 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse28 .cse29 .cse32 .cse33 .cse34))) c_ULTIMATE.start_main_~b~0.base) .cse9) .cse32 .cse33 .cse34)))))))) .cse37) (< .cse38 c_~N~0)) (<= c_ULTIMATE.start_main_~i~0 5) (= (select .cse39 c_ULTIMATE.start_main_~b~0.offset) 1) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~b~0.base)) (or (<= c_~N~0 .cse40) (<= (let ((.cse48 (store (store (store (store (store (select .cse49 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse43 (store .cse49 c_ULTIMATE.start_main_~b~0.base .cse48))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse41 (select .cse48 c_ULTIMATE.start_main_~b~0.offset)) (.cse42 (select .cse44 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse45 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse46 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse47 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse45 .cse46))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse41 .cse42 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse45 .cse46 .cse47))) c_ULTIMATE.start_main_~b~0.base) .cse9) .cse45 .cse46 .cse47)))))))) .cse37) (< .cse50 c_~N~0)) (< 4 c_~N~0) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse59 (let ((.cse60 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse67))) (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse61 (select .cse60 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse63 (select .cse67 c_ULTIMATE.start_main_~a~0.offset)) (.cse66 (select .cse61 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse64 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse66))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse62 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse64 .cse66))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse65 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse63 .cse64 .cse66))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse62 .cse63 .cse64 .cse65 .cse66 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse63 .cse64 .cse65 .cse66))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse58 (store (store (store (store (store (select .cse59 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse56 (store .cse59 c_ULTIMATE.start_main_~b~0.base .cse58))) (let ((.cse57 (select .cse56 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse52 (select .cse57 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse55 (select .cse58 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse53 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse51 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse53 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse54 (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse53 .cse51 .cse55))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse51 (- 1)) (* .cse52 (- 1)) (* .cse53 (- 1)) (* .cse54 (- 1)) (* .cse55 (- 1)) (* (select (select (store .cse56 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse57 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse52 .cse53 .cse51 .cse55 .cse54))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1))))))))))) (- 2)) 5)) (exists ((ULTIMATE.start_main_~a~0.base Int) (v_ULTIMATE.start_main_~i~0_442 Int)) (let ((.cse68 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base))) (and (< v_ULTIMATE.start_main_~i~0_442 c_~N~0) (not (= c_ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select .cse68 8) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) (+ (select .cse68 12) 4)) (= (select .cse68 (+ (* v_ULTIMATE.start_main_~i~0_442 4) (- 16))) 1) (= (select .cse68 16) 1) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_442 1)) (= (select .cse68 4) 1)))) (= (select .cse39 .cse12) 1) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse77 (let ((.cse78 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse85))) (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse79 (select .cse78 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse81 (select .cse85 c_ULTIMATE.start_main_~a~0.offset)) (.cse83 (select .cse79 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse84 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse83))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse80 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse83 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse82 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse80 .cse81 .cse83 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse80 .cse81 .cse82 .cse83 (select (select (store .cse78 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse79 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse80 .cse81 .cse82 .cse83 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse22) .cse84))))))))))) (let ((.cse76 (store (store (store (store (store (select .cse77 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse73 (store .cse77 c_ULTIMATE.start_main_~b~0.base .cse76))) (let ((.cse74 (select .cse73 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse71 (select .cse74 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse70 (select .cse76 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse75 (select (select (store .cse73 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse74 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse72 (select (select (store .cse73 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse74 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse75 .cse71 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse69 (select (select (store .cse73 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse74 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse75 .cse71 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse69 (- 1)) (* .cse70 (- 1)) (* .cse71 (- 1)) (* .cse72 (- 1)) (* (select (select (store .cse73 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse74 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse75 .cse71 .cse69 .cse70))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse75 (- 1))))))))))) (- 2)) 5)) (= (select .cse39 .cse11) 1) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse94 (let ((.cse95 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse102))) (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse96 (select .cse95 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse97 (select .cse96 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse99 (select .cse102 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse98 (select (select (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse99))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse100 (select (select (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse98 .cse99))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse101 (select (select (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse98 .cse99 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse97 .cse98 .cse99 .cse100 .cse101 (select (select (store .cse95 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse96 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse98 .cse99 .cse100 .cse101))) c_ULTIMATE.start_main_~a~0.base) .cse22)))))))))))) (let ((.cse93 (store (store (store (store (store (select .cse94 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse89 (store .cse94 c_ULTIMATE.start_main_~b~0.base .cse93))) (let ((.cse90 (select .cse89 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse87 (select .cse93 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse92 (select (select (store .cse89 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse90 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse91 .cse87))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse88 (select (select (store .cse89 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse90 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse91 .cse92 .cse87))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse86 (select (select (store .cse89 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse90 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse88 .cse91 .cse92 .cse87))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse86 (- 1)) (* .cse87 (- 1)) (* .cse88 (- 1)) (* (select (select (store .cse89 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse90 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse88 .cse91 .cse92 .cse87 .cse86))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1)) (* .cse91 (- 1)) (* .cse92 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (<= c_~N~0 5) (or (<= c_~N~0 .cse38) (< .cse40 c_~N~0) (<= (let ((.cse110 (store (store (store (store (store (select .cse111 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse103 (store .cse111 c_ULTIMATE.start_main_~b~0.base .cse110))) (let ((.cse104 (select .cse103 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse107 (select .cse104 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse109 (select .cse110 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse106 (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse107 .cse109))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse105 (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse107 .cse109))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse108 (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse105 .cse106 .cse107 .cse109))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (select (select (store .cse103 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse104 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse105 .cse106 .cse107 .cse108 .cse109))) c_ULTIMATE.start_main_~b~0.base) .cse9) .cse105 .cse106 .cse107 .cse108 .cse109)))))))) .cse37)) (or (<= c_~N~0 c_ULTIMATE.start_main_~i~0) (< .cse27 c_~N~0) (<= (let ((.cse119 (store (store (store (store (store (select .cse120 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse117 (store .cse120 c_ULTIMATE.start_main_~b~0.base .cse119))) (let ((.cse118 (select .cse117 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse112 (select .cse119 c_ULTIMATE.start_main_~b~0.offset)) (.cse113 (select .cse118 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse115 (select (select (store .cse117 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse118 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse112 .cse113))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse114 (select (select (store .cse117 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse118 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse112 .cse113 .cse115))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse116 (select (select (store .cse117 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse118 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse112 .cse113 .cse114 .cse115))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse112 .cse113 .cse114 .cse115 .cse116 (select (select (store .cse117 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse118 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse112 .cse113 .cse114 .cse115 .cse116))) c_ULTIMATE.start_main_~b~0.base) .cse9))))))))) .cse37)) (= 5 .cse121) (= c_ULTIMATE.start_main_~b~0.offset 0) (= 1 (select .cse39 .cse9)) (or (<= .cse27 0) (<= 1 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse130 (let ((.cse138 (store .cse67 .cse139 1))) (let ((.cse131 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse138))) (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse132 (select .cse131 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse133 (select .cse132 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse135 (select .cse138 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse136 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135))) c_ULTIMATE.start_main_~a~0.base) .cse25))) (let ((.cse137 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135 .cse136))) c_ULTIMATE.start_main_~a~0.base) .cse24))) (let ((.cse134 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135 .cse136 .cse137))) c_ULTIMATE.start_main_~a~0.base) .cse23))) (+ .cse133 .cse134 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse134 .cse135 .cse136 .cse137))) c_ULTIMATE.start_main_~a~0.base) .cse22) .cse135 .cse136 .cse137)))))))))))) (let ((.cse129 (store (store (store (store (store (select .cse130 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse127 (store .cse130 c_ULTIMATE.start_main_~b~0.base .cse129))) (let ((.cse128 (select .cse127 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse123 (select .cse128 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse126 (select .cse129 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse125 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse124 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse122 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse124 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ (* .cse122 (- 1)) (* .cse123 (- 1)) (* .cse124 (- 1)) (* .cse125 (- 1)) (* .cse126 (- 1)) (* (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse122 .cse124 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse9) (- 1))))))))))) (- 2)) 5)) (or (<= c_~N~0 .cse50) (<= (let ((.cse148 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 (select (select .cse49 c_ULTIMATE.start_main_~a~0.base) .cse139) .cse121 .cse151 .cse152 .cse153))))) (let ((.cse147 (store (store (store (store (store (select .cse148 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse12 1) .cse11 1) .cse10 1) .cse9 1))) (let ((.cse144 (store .cse148 c_ULTIMATE.start_main_~b~0.base .cse147))) (let ((.cse145 (select .cse144 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse140 (select .cse147 c_ULTIMATE.start_main_~b~0.offset)) (.cse142 (select .cse145 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142))) c_ULTIMATE.start_main_~b~0.base) .cse12))) (let ((.cse146 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse11))) (let ((.cse141 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse10))) (+ .cse140 .cse141 .cse142 .cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse141 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse9) .cse146))))))))) .cse37) (< (+ c_ULTIMATE.start_main_~i~0 5) c_~N~0)) (= (select .cse39 .cse10) 1)))))))))))) is different from true [2021-11-07 01:46:50,449 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse102 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse6 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse72 (store .cse102 (+ c_ULTIMATE.start_main_~a~0.offset .cse6) 1))) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|)) (.cse33 (store .cse72 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse6) 1))) (let ((.cse7 (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base)) (.cse55 (store .cse33 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse6) 1)) (.cse19 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse18 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse17 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse16 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse29 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse30 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse31 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse32 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse8 (* 2 c_~N~0))) (and (<= (let ((.cse2 (select .cse7 (+ c_ULTIMATE.start_main_~b~0.offset .cse6)))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4))) c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset 4 .cse6)))) (let ((.cse0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse5))) c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset 8 .cse6)))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse2 .cse4 .cse5))) c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset 12 .cse6)))) (+ .cse0 .cse1 .cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse1 .cse2 .cse4 .cse5))) c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset 16 .cse6)) .cse4 .cse5))))) .cse8) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse21 (let ((.cse22 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse33))) (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse25 (select .cse33 c_ULTIMATE.start_main_~a~0.offset)) (.cse27 (select .cse23 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse24 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse25 .cse27))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse28 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse24 .cse25 .cse27))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse26 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse24 .cse25 .cse27 .cse28))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse24 .cse25 .cse26 .cse27 .cse28 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse24 .cse25 .cse26 .cse27 .cse28))) c_ULTIMATE.start_main_~a~0.base) .cse29)))))))))))) (let ((.cse20 (store (store (store (store (store (select .cse21 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse10 (store .cse21 c_ULTIMATE.start_main_~b~0.base .cse20))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse14 (select .cse20 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse15 (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse12 .cse14))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse13 (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse12 .cse14 .cse15))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse9 (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse12 .cse13 .cse14 .cse15))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ (* .cse9 (- 1)) (* (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse12 .cse13 .cse14 .cse15))) c_ULTIMATE.start_main_~b~0.base) .cse16) (- 1)) (* .cse15 (- 1)) (* .cse14 (- 1)) (* .cse12 (- 1)) (* .cse13 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (<= (let ((.cse35 (select .cse7 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse35 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse35 .cse37 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse35 .cse36 .cse37 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ .cse34 .cse35 .cse36 .cse37 .cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse34 .cse35 .cse36 .cse37 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse16)))))) .cse8) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse46 (let ((.cse54 (store .cse55 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse6) 1))) (let ((.cse47 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse54))) (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse48 (select .cse47 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse50 (select .cse54 c_ULTIMATE.start_main_~a~0.offset)) (.cse53 (select .cse48 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse51 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse50 .cse53))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse49 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse50 .cse51 .cse53))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse52 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse50 .cse51 .cse53))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse49 .cse50 .cse51 .cse52 .cse53 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse50 .cse51 .cse52 .cse53))) c_ULTIMATE.start_main_~a~0.base) .cse29))))))))))))) (let ((.cse45 (store (store (store (store (store (select .cse46 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse43 (store .cse46 c_ULTIMATE.start_main_~b~0.base .cse45))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse39 (select .cse44 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse42 (select .cse45 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse40 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse42))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse38 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse40 .cse42))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse41 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse40 .cse38 .cse42))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ (* .cse38 (- 1)) (* .cse39 (- 1)) (* .cse40 (- 1)) (* .cse41 (- 1)) (* .cse42 (- 1)) (* (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse40 .cse38 .cse42 .cse41))) c_ULTIMATE.start_main_~b~0.base) .cse16) (- 1))))))))))) (- 2)) 5)) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse64 (let ((.cse65 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse72))) (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse68 (select .cse72 c_ULTIMATE.start_main_~a~0.offset)) (.cse70 (select .cse66 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse71 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse68 .cse70))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse67 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse68 .cse70 .cse71))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse69 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse67 .cse68 .cse70 .cse71))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse67 .cse68 .cse69 .cse70 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse67 .cse68 .cse69 .cse70 .cse71))) c_ULTIMATE.start_main_~a~0.base) .cse29) .cse71))))))))))) (let ((.cse63 (store (store (store (store (store (select .cse64 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse60 (store .cse64 c_ULTIMATE.start_main_~b~0.base .cse63))) (let ((.cse61 (select .cse60 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse58 (select .cse61 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse57 (select .cse63 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse62 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse58 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse59 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse58 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse56 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse59 .cse62 .cse58 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ (* .cse56 (- 1)) (* .cse57 (- 1)) (* .cse58 (- 1)) (* .cse59 (- 1)) (* (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse59 .cse62 .cse58 .cse56 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse16) (- 1)) (* .cse62 (- 1))))))))))) (- 2)) 5)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse81 (let ((.cse82 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse55))) (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse83 (select .cse82 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse86 (select .cse55 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse85 (select (select (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse84 .cse86))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse87 (select (select (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse84 .cse85 .cse86))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse88 (select (select (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse84 .cse85 .cse86 .cse87))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse84 .cse85 .cse86 .cse87 .cse88 (select (select (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse84 .cse85 .cse86 .cse87 .cse88))) c_ULTIMATE.start_main_~a~0.base) .cse29)))))))))))) (let ((.cse80 (store (store (store (store (store (select .cse81 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse76 (store .cse81 c_ULTIMATE.start_main_~b~0.base .cse80))) (let ((.cse77 (select .cse76 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse74 (select .cse80 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse79 (select (select (store .cse76 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse78 .cse74))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse75 (select (select (store .cse76 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse78 .cse79 .cse74))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse73 (select (select (store .cse76 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse75 .cse78 .cse79 .cse74))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ (* .cse73 (- 1)) (* .cse74 (- 1)) (* .cse75 (- 1)) (* (select (select (store .cse76 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse75 .cse78 .cse79 .cse74 .cse73))) c_ULTIMATE.start_main_~b~0.base) .cse16) (- 1)) (* .cse78 (- 1)) (* .cse79 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (or (< 5 c_~N~0) (<= c_~N~0 4) (<= (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse100 (select .cse102 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse98 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse4 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse101 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse4 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse99 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse4 .cse100 .cse101))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse98 .cse99 .cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse99 .cse4 .cse100 .cse101))) c_ULTIMATE.start_main_~a~0.base) .cse29) .cse100 .cse101))))))))) (let ((.cse96 (store (store (store (store (store (select .cse97 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse90 (store .cse97 c_ULTIMATE.start_main_~b~0.base .cse96))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse93 (select .cse96 c_ULTIMATE.start_main_~b~0.offset)) (.cse95 (select .cse91 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse92 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse93 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse94 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse93 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ .cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse89 .cse92 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse16) .cse92 .cse93 .cse94 .cse95))))))))) .cse8) (< c_ULTIMATE.start_main_~i~0 c_~N~0))))))) is different from false [2021-11-07 01:46:52,478 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse102 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse6 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse72 (store .cse102 (+ c_ULTIMATE.start_main_~a~0.offset .cse6) 1))) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|)) (.cse33 (store .cse72 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse6) 1))) (let ((.cse7 (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base)) (.cse55 (store .cse33 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse6) 1)) (.cse19 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse18 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse17 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse16 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse29 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse30 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse31 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse4 (select .cse3 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse32 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse8 (* 2 c_~N~0))) (and (<= (let ((.cse2 (select .cse7 (+ c_ULTIMATE.start_main_~b~0.offset .cse6)))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4))) c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset 4 .cse6)))) (let ((.cse0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse2 .cse4 .cse5))) c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset 8 .cse6)))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse2 .cse4 .cse5))) c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset 12 .cse6)))) (+ .cse0 .cse1 .cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse0 .cse1 .cse2 .cse4 .cse5))) c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset 16 .cse6)) .cse4 .cse5))))) .cse8) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse21 (let ((.cse22 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse33))) (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse25 (select .cse33 c_ULTIMATE.start_main_~a~0.offset)) (.cse27 (select .cse23 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse24 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse25 .cse27))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse28 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse24 .cse25 .cse27))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse26 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse24 .cse25 .cse27 .cse28))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse24 .cse25 .cse26 .cse27 .cse28 (select (select (store .cse22 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse23 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse24 .cse25 .cse26 .cse27 .cse28))) c_ULTIMATE.start_main_~a~0.base) .cse29)))))))))))) (let ((.cse20 (store (store (store (store (store (select .cse21 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse10 (store .cse21 c_ULTIMATE.start_main_~b~0.base .cse20))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse12 (select .cse11 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse14 (select .cse20 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse15 (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse12 .cse14))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse13 (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse12 .cse14 .cse15))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse9 (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse12 .cse13 .cse14 .cse15))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ (* .cse9 (- 1)) (* (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse9 .cse12 .cse13 .cse14 .cse15))) c_ULTIMATE.start_main_~b~0.base) .cse16) (- 1)) (* .cse15 (- 1)) (* .cse14 (- 1)) (* .cse12 (- 1)) (* .cse13 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (<= (let ((.cse35 (select .cse7 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse35 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse35 .cse37 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse35 .cse36 .cse37 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ .cse34 .cse35 .cse36 .cse37 .cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse34 .cse35 .cse36 .cse37 .cse4))) c_ULTIMATE.start_main_~b~0.base) .cse16)))))) .cse8) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse46 (let ((.cse54 (store .cse55 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse6) 1))) (let ((.cse47 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse54))) (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse48 (select .cse47 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse50 (select .cse54 c_ULTIMATE.start_main_~a~0.offset)) (.cse53 (select .cse48 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse51 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse50 .cse53))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse49 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse50 .cse51 .cse53))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse52 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse50 .cse51 .cse53))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse49 .cse50 .cse51 .cse52 .cse53 (select (select (store .cse47 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse49 .cse50 .cse51 .cse52 .cse53))) c_ULTIMATE.start_main_~a~0.base) .cse29))))))))))))) (let ((.cse45 (store (store (store (store (store (select .cse46 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse43 (store .cse46 c_ULTIMATE.start_main_~b~0.base .cse45))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse39 (select .cse44 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse42 (select .cse45 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse40 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse42))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse38 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse40 .cse42))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse41 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse40 .cse38 .cse42))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ (* .cse38 (- 1)) (* .cse39 (- 1)) (* .cse40 (- 1)) (* .cse41 (- 1)) (* .cse42 (- 1)) (* (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse39 .cse40 .cse38 .cse42 .cse41))) c_ULTIMATE.start_main_~b~0.base) .cse16) (- 1))))))))))) (- 2)) 5)) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse64 (let ((.cse65 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse72))) (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse68 (select .cse72 c_ULTIMATE.start_main_~a~0.offset)) (.cse70 (select .cse66 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse71 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse68 .cse70))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse67 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse68 .cse70 .cse71))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse69 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse67 .cse68 .cse70 .cse71))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse67 .cse68 .cse69 .cse70 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse67 .cse68 .cse69 .cse70 .cse71))) c_ULTIMATE.start_main_~a~0.base) .cse29) .cse71))))))))))) (let ((.cse63 (store (store (store (store (store (select .cse64 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse60 (store .cse64 c_ULTIMATE.start_main_~b~0.base .cse63))) (let ((.cse61 (select .cse60 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse58 (select .cse61 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse57 (select .cse63 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse62 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse58 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse59 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse62 .cse58 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse56 (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse59 .cse62 .cse58 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ (* .cse56 (- 1)) (* .cse57 (- 1)) (* .cse58 (- 1)) (* .cse59 (- 1)) (* (select (select (store .cse60 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse61 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse59 .cse62 .cse58 .cse56 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse16) (- 1)) (* .cse62 (- 1))))))))))) (- 2)) 5)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse81 (let ((.cse82 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse55))) (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse83 (select .cse82 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse86 (select .cse55 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse85 (select (select (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse84 .cse86))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse87 (select (select (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse84 .cse85 .cse86))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse88 (select (select (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse84 .cse85 .cse86 .cse87))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse84 .cse85 .cse86 .cse87 .cse88 (select (select (store .cse82 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse83 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse84 .cse85 .cse86 .cse87 .cse88))) c_ULTIMATE.start_main_~a~0.base) .cse29)))))))))))) (let ((.cse80 (store (store (store (store (store (select .cse81 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse76 (store .cse81 c_ULTIMATE.start_main_~b~0.base .cse80))) (let ((.cse77 (select .cse76 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse74 (select .cse80 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse79 (select (select (store .cse76 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse78 .cse74))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse75 (select (select (store .cse76 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse78 .cse79 .cse74))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse73 (select (select (store .cse76 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse75 .cse78 .cse79 .cse74))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ (* .cse73 (- 1)) (* .cse74 (- 1)) (* .cse75 (- 1)) (* (select (select (store .cse76 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse77 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse75 .cse78 .cse79 .cse74 .cse73))) c_ULTIMATE.start_main_~b~0.base) .cse16) (- 1)) (* .cse78 (- 1)) (* .cse79 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (or (< 5 c_~N~0) (<= c_~N~0 4) (<= (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse100 (select .cse102 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse98 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse4 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse32))) (let ((.cse101 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse4 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse31))) (let ((.cse99 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse4 .cse100 .cse101))) c_ULTIMATE.start_main_~a~0.base) .cse30))) (+ .cse98 .cse99 .cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse99 .cse4 .cse100 .cse101))) c_ULTIMATE.start_main_~a~0.base) .cse29) .cse100 .cse101))))))))) (let ((.cse96 (store (store (store (store (store (select .cse97 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse19 1) .cse18 1) .cse17 1) .cse16 1))) (let ((.cse90 (store .cse97 c_ULTIMATE.start_main_~b~0.base .cse96))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse93 (select .cse96 c_ULTIMATE.start_main_~b~0.offset)) (.cse95 (select .cse91 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse92 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse93 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse19))) (let ((.cse94 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse93 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse18))) (let ((.cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse17))) (+ .cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse89 .cse92 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~b~0.base) .cse16) .cse92 .cse93 .cse94 .cse95))))))))) .cse8) (< c_ULTIMATE.start_main_~i~0 c_~N~0))))))) is different from true [2021-11-07 01:47:41,904 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse155 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse159 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse160 (+ c_ULTIMATE.start_main_~a~0.offset .cse155)) (.cse149 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse151 (select .cse149 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse153 (select .cse159 .cse160))) (let ((.cse121 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse151 .cse153)))) (.cse158 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse155))) (let ((.cse150 (select (select .cse121 c_ULTIMATE.start_main_~a~0.base) .cse158))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse151 .cse153)))) (.cse157 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse155))) (let ((.cse154 (select (select .cse39 c_ULTIMATE.start_main_~a~0.base) .cse157)) (.cse86 (store .cse159 .cse160 1))) (let ((.cse29 (store .cse86 .cse158 1)) (.cse112 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse151 .cse153 .cse154)))) (.cse156 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse155))) (let ((.cse152 (select (select .cse112 c_ULTIMATE.start_main_~a~0.base) .cse156)) (.cse103 (store .cse29 .cse157 1))) (let ((.cse41 (+ c_ULTIMATE.start_main_~i~0 2)) (.cse42 (+ c_ULTIMATE.start_main_~i~0 3)) (.cse30 (+ c_ULTIMATE.start_main_~i~0 1)) (.cse25 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse26 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse27 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse28 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse69 (store .cse103 .cse156 1)) (.cse52 (+ c_ULTIMATE.start_main_~i~0 4)) (.cse15 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse14 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse13 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse12 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse151 .cse152 .cse153 .cse154)))) (.cse139 (+ c_ULTIMATE.start_main_~a~0.offset 16 .cse155)) (.cse40 (* 2 c_~N~0))) (and (exists ((ULTIMATE.start_main_~b~0.base Int) (v_ULTIMATE.start_main_~i~0_442 Int) (ULTIMATE.start_main_~a~0.base Int)) (let ((.cse1 (select |c_#memory_int| ULTIMATE.start_main_~b~0.base))) (let ((.cse3 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base)) (.cse4 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse2 (select .cse1 8)) (.cse0 (select .cse1 16))) (and (= .cse0 1) (= (select .cse1 12) 1) (= (select .cse1 0) 1) (< v_ULTIMATE.start_main_~i~0_442 c_~N~0) (= .cse2 1) (not (= ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select .cse3 8) 1) (= (+ .cse2 7 .cse0 (select .cse1 4)) .cse4) (= (select .cse3 (+ (* v_ULTIMATE.start_main_~i~0_442 4) (- 16))) 1) (= (select .cse3 12) 1) (= (select .cse3 16) 1) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_442 1)) (= (select .cse3 4) 1) (= .cse4 (+ .cse2 .cse0 8)))))) (= 0 |c_ULTIMATE.start_main_~#sum~0.offset|) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse17 (let ((.cse18 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse29))) (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse21 (select .cse29 c_ULTIMATE.start_main_~a~0.offset)) (.cse23 (select .cse19 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse20 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse21 .cse23))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse24 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse20 .cse21 .cse23))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse22 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse20 .cse21 .cse23 .cse24))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse20 .cse21 .cse22 .cse23 .cse24 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse20 .cse21 .cse22 .cse23 .cse24))) c_ULTIMATE.start_main_~a~0.base) .cse25)))))))))))) (let ((.cse16 (store (store (store (store (store (select .cse17 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse6 (store .cse17 c_ULTIMATE.start_main_~b~0.base .cse16))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse8 (select .cse7 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse10 (select .cse16 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse11 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse10))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse9 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse10 .cse11))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse5 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse9 .cse10 .cse11))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse5 (- 1)) (* (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse8 .cse9 .cse10 .cse11))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1)) (* .cse11 (- 1)) (* .cse10 (- 1)) (* .cse8 (- 1)) (* .cse9 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (or (<= c_~N~0 .cse30) (<= (let ((.cse38 (store (store (store (store (store (select .cse39 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse33 (store .cse39 c_ULTIMATE.start_main_~b~0.base .cse38))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse32 (select .cse38 c_ULTIMATE.start_main_~b~0.offset)) (.cse36 (select .cse34 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse37 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse32 .cse36))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse35 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse32 .cse36 .cse37))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse31 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse32 .cse35 .cse36 .cse37))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ .cse31 .cse32 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse31 .cse32 .cse35 .cse36 .cse37))) c_ULTIMATE.start_main_~b~0.base) .cse12) .cse35 .cse36 .cse37)))))))) .cse40) (< .cse41 c_~N~0)) (or (<= c_~N~0 .cse42) (<= (let ((.cse50 (store (store (store (store (store (select .cse51 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse45 (store .cse51 c_ULTIMATE.start_main_~b~0.base .cse50))) (let ((.cse46 (select .cse45 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse43 (select .cse50 c_ULTIMATE.start_main_~b~0.offset)) (.cse44 (select .cse46 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse47 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse48 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44 .cse47))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse49 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44 .cse47 .cse48))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ .cse43 .cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44 .cse47 .cse48 .cse49))) c_ULTIMATE.start_main_~b~0.base) .cse12) .cse47 .cse48 .cse49)))))))) .cse40) (< .cse52 c_~N~0)) (< 4 c_~N~0) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse61 (let ((.cse62 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse69))) (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse65 (select .cse69 c_ULTIMATE.start_main_~a~0.offset)) (.cse68 (select .cse63 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse66 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse64 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse67 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse64 .cse65 .cse66 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse64 .cse65 .cse66 .cse67 .cse68 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse64 .cse65 .cse66 .cse67 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse25)))))))))))) (let ((.cse60 (store (store (store (store (store (select .cse61 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse58 (store .cse61 c_ULTIMATE.start_main_~b~0.base .cse60))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse54 (select .cse59 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse57 (select .cse60 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse55 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse53 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse56 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse55 .cse53 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse53 (- 1)) (* .cse54 (- 1)) (* .cse55 (- 1)) (* .cse56 (- 1)) (* .cse57 (- 1)) (* (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse55 .cse53 .cse57 .cse56))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1))))))))))) (- 2)) 5)) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse78 (let ((.cse79 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse86))) (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse80 (select .cse79 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse82 (select .cse86 c_ULTIMATE.start_main_~a~0.offset)) (.cse84 (select .cse80 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse85 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse81 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse84 .cse85))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse83 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse82 .cse84 .cse85))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse81 .cse82 .cse83 .cse84 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse82 .cse83 .cse84 .cse85))) c_ULTIMATE.start_main_~a~0.base) .cse25) .cse85))))))))))) (let ((.cse77 (store (store (store (store (store (select .cse78 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse74 (store .cse78 c_ULTIMATE.start_main_~b~0.base .cse77))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse72 (select .cse75 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse71 (select .cse77 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse76 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse73 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse76 .cse72 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse70 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse73 .cse76 .cse72 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse70 (- 1)) (* .cse71 (- 1)) (* .cse72 (- 1)) (* .cse73 (- 1)) (* (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse73 .cse76 .cse72 .cse70 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1)) (* .cse76 (- 1))))))))))) (- 2)) 5)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse95 (let ((.cse96 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse103))) (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse97 (select .cse96 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse98 (select .cse97 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse100 (select .cse103 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse99 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse101 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse99 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse102 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse99 .cse100 .cse101))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse98 .cse99 .cse100 .cse101 .cse102 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse99 .cse100 .cse101 .cse102))) c_ULTIMATE.start_main_~a~0.base) .cse25)))))))))))) (let ((.cse94 (store (store (store (store (store (select .cse95 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse90 (store .cse95 c_ULTIMATE.start_main_~b~0.base .cse94))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse92 (select .cse91 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse88 (select .cse94 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse93 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse88))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse93 .cse88))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse87 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse89 .cse92 .cse93 .cse88))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse87 (- 1)) (* .cse88 (- 1)) (* .cse89 (- 1)) (* (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse89 .cse92 .cse93 .cse88 .cse87))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1)) (* .cse92 (- 1)) (* .cse93 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (<= c_~N~0 5) (or (<= c_~N~0 .cse41) (< .cse42 c_~N~0) (<= (let ((.cse111 (store (store (store (store (store (select .cse112 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse104 (store .cse112 c_ULTIMATE.start_main_~b~0.base .cse111))) (let ((.cse105 (select .cse104 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse108 (select .cse105 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse110 (select .cse111 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse107 (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse108 .cse110))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse106 (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse107 .cse108 .cse110))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse109 (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse107 .cse108 .cse110))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse107 .cse108 .cse109 .cse110))) c_ULTIMATE.start_main_~b~0.base) .cse12) .cse106 .cse107 .cse108 .cse109 .cse110)))))))) .cse40)) (or (<= c_~N~0 c_ULTIMATE.start_main_~i~0) (< .cse30 c_~N~0) (<= (let ((.cse120 (store (store (store (store (store (select .cse121 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse118 (store .cse121 c_ULTIMATE.start_main_~b~0.base .cse120))) (let ((.cse119 (select .cse118 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse113 (select .cse120 c_ULTIMATE.start_main_~b~0.offset)) (.cse114 (select .cse119 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse116 (select (select (store .cse118 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse119 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse113 .cse114))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse115 (select (select (store .cse118 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse119 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse113 .cse114 .cse116))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse117 (select (select (store .cse118 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse119 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse113 .cse114 .cse115 .cse116))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ .cse113 .cse114 .cse115 .cse116 .cse117 (select (select (store .cse118 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse119 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse113 .cse114 .cse115 .cse116 .cse117))) c_ULTIMATE.start_main_~b~0.base) .cse12))))))))) .cse40)) (or (<= .cse30 0) (<= 1 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse130 (let ((.cse138 (store .cse69 .cse139 1))) (let ((.cse131 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse138))) (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse132 (select .cse131 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse133 (select .cse132 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse135 (select .cse138 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse136 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse137 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135 .cse136))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse134 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135 .cse136 .cse137))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse133 .cse134 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse134 .cse135 .cse136 .cse137))) c_ULTIMATE.start_main_~a~0.base) .cse25) .cse135 .cse136 .cse137)))))))))))) (let ((.cse129 (store (store (store (store (store (select .cse130 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse127 (store .cse130 c_ULTIMATE.start_main_~b~0.base .cse129))) (let ((.cse128 (select .cse127 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse123 (select .cse128 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse126 (select .cse129 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse125 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse124 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse122 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse124 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse122 (- 1)) (* .cse123 (- 1)) (* .cse124 (- 1)) (* .cse125 (- 1)) (* .cse126 (- 1)) (* (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse122 .cse124 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1))))))))))) (- 2)) 5)) (or (<= c_~N~0 .cse52) (<= (let ((.cse148 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 (select (select .cse51 c_ULTIMATE.start_main_~a~0.base) .cse139) .cse151 .cse152 .cse153 .cse154))))) (let ((.cse147 (store (store (store (store (store (select .cse148 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse144 (store .cse148 c_ULTIMATE.start_main_~b~0.base .cse147))) (let ((.cse145 (select .cse144 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse140 (select .cse147 c_ULTIMATE.start_main_~b~0.offset)) (.cse142 (select .cse145 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse146 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse141 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ .cse140 .cse141 .cse142 .cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse141 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse12) .cse146))))))))) .cse40) (< (+ c_ULTIMATE.start_main_~i~0 5) c_~N~0))))))))))))) is different from false [2021-11-07 01:47:43,929 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse155 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse159 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse160 (+ c_ULTIMATE.start_main_~a~0.offset .cse155)) (.cse149 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse151 (select .cse149 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse153 (select .cse159 .cse160))) (let ((.cse121 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse151 .cse153)))) (.cse158 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse155))) (let ((.cse150 (select (select .cse121 c_ULTIMATE.start_main_~a~0.base) .cse158))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse151 .cse153)))) (.cse157 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse155))) (let ((.cse154 (select (select .cse39 c_ULTIMATE.start_main_~a~0.base) .cse157)) (.cse86 (store .cse159 .cse160 1))) (let ((.cse29 (store .cse86 .cse158 1)) (.cse112 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse151 .cse153 .cse154)))) (.cse156 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse155))) (let ((.cse152 (select (select .cse112 c_ULTIMATE.start_main_~a~0.base) .cse156)) (.cse103 (store .cse29 .cse157 1))) (let ((.cse41 (+ c_ULTIMATE.start_main_~i~0 2)) (.cse42 (+ c_ULTIMATE.start_main_~i~0 3)) (.cse30 (+ c_ULTIMATE.start_main_~i~0 1)) (.cse25 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse26 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse27 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse28 (+ c_ULTIMATE.start_main_~a~0.offset 4)) (.cse69 (store .cse103 .cse156 1)) (.cse52 (+ c_ULTIMATE.start_main_~i~0 4)) (.cse15 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse14 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse13 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse12 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse51 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 .cse151 .cse152 .cse153 .cse154)))) (.cse139 (+ c_ULTIMATE.start_main_~a~0.offset 16 .cse155)) (.cse40 (* 2 c_~N~0))) (and (exists ((ULTIMATE.start_main_~b~0.base Int) (v_ULTIMATE.start_main_~i~0_442 Int) (ULTIMATE.start_main_~a~0.base Int)) (let ((.cse1 (select |c_#memory_int| ULTIMATE.start_main_~b~0.base))) (let ((.cse3 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base)) (.cse4 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse2 (select .cse1 8)) (.cse0 (select .cse1 16))) (and (= .cse0 1) (= (select .cse1 12) 1) (= (select .cse1 0) 1) (< v_ULTIMATE.start_main_~i~0_442 c_~N~0) (= .cse2 1) (not (= ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select .cse3 8) 1) (= (+ .cse2 7 .cse0 (select .cse1 4)) .cse4) (= (select .cse3 (+ (* v_ULTIMATE.start_main_~i~0_442 4) (- 16))) 1) (= (select .cse3 12) 1) (= (select .cse3 16) 1) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_442 1)) (= (select .cse3 4) 1) (= .cse4 (+ .cse2 .cse0 8)))))) (= 0 |c_ULTIMATE.start_main_~#sum~0.offset|) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse17 (let ((.cse18 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse29))) (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse21 (select .cse29 c_ULTIMATE.start_main_~a~0.offset)) (.cse23 (select .cse19 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse20 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse21 .cse23))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse24 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse20 .cse21 .cse23))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse22 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse20 .cse21 .cse23 .cse24))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse20 .cse21 .cse22 .cse23 .cse24 (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse20 .cse21 .cse22 .cse23 .cse24))) c_ULTIMATE.start_main_~a~0.base) .cse25)))))))))))) (let ((.cse16 (store (store (store (store (store (select .cse17 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse6 (store .cse17 c_ULTIMATE.start_main_~b~0.base .cse16))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse8 (select .cse7 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse10 (select .cse16 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse11 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse10))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse9 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse10 .cse11))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse5 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse8 .cse9 .cse10 .cse11))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse5 (- 1)) (* (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse7 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse5 .cse8 .cse9 .cse10 .cse11))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1)) (* .cse11 (- 1)) (* .cse10 (- 1)) (* .cse8 (- 1)) (* .cse9 (- 1))))))))))) (- 2)) 5) (<= c_ULTIMATE.start_main_~i~0 2)) (or (<= c_~N~0 .cse30) (<= (let ((.cse38 (store (store (store (store (store (select .cse39 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse33 (store .cse39 c_ULTIMATE.start_main_~b~0.base .cse38))) (let ((.cse34 (select .cse33 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse32 (select .cse38 c_ULTIMATE.start_main_~b~0.offset)) (.cse36 (select .cse34 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse37 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse32 .cse36))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse35 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse32 .cse36 .cse37))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse31 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse32 .cse35 .cse36 .cse37))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ .cse31 .cse32 (select (select (store .cse33 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse34 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse31 .cse32 .cse35 .cse36 .cse37))) c_ULTIMATE.start_main_~b~0.base) .cse12) .cse35 .cse36 .cse37)))))))) .cse40) (< .cse41 c_~N~0)) (or (<= c_~N~0 .cse42) (<= (let ((.cse50 (store (store (store (store (store (select .cse51 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse45 (store .cse51 c_ULTIMATE.start_main_~b~0.base .cse50))) (let ((.cse46 (select .cse45 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse43 (select .cse50 c_ULTIMATE.start_main_~b~0.offset)) (.cse44 (select .cse46 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse47 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse48 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44 .cse47))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse49 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44 .cse47 .cse48))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ .cse43 .cse44 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44 .cse47 .cse48 .cse49))) c_ULTIMATE.start_main_~b~0.base) .cse12) .cse47 .cse48 .cse49)))))))) .cse40) (< .cse52 c_~N~0)) (< 4 c_~N~0) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 0) (<= (div (let ((.cse61 (let ((.cse62 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse69))) (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse63 (select .cse62 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse65 (select .cse69 c_ULTIMATE.start_main_~a~0.offset)) (.cse68 (select .cse63 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse66 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse64 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse65 .cse66 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse67 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse64 .cse65 .cse66 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse64 .cse65 .cse66 .cse67 .cse68 (select (select (store .cse62 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse63 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse64 .cse65 .cse66 .cse67 .cse68))) c_ULTIMATE.start_main_~a~0.base) .cse25)))))))))))) (let ((.cse60 (store (store (store (store (store (select .cse61 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse58 (store .cse61 c_ULTIMATE.start_main_~b~0.base .cse60))) (let ((.cse59 (select .cse58 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse54 (select .cse59 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse57 (select .cse60 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse55 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse53 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse55 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse56 (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse55 .cse53 .cse57))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse53 (- 1)) (* .cse54 (- 1)) (* .cse55 (- 1)) (* .cse56 (- 1)) (* .cse57 (- 1)) (* (select (select (store .cse58 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse59 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse54 .cse55 .cse53 .cse57 .cse56))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1))))))))))) (- 2)) 5)) (or (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3) (<= (div (let ((.cse78 (let ((.cse79 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse86))) (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse80 (select .cse79 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse82 (select .cse86 c_ULTIMATE.start_main_~a~0.offset)) (.cse84 (select .cse80 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse85 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse84))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse81 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse82 .cse84 .cse85))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse83 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse82 .cse84 .cse85))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse81 .cse82 .cse83 .cse84 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse82 .cse83 .cse84 .cse85))) c_ULTIMATE.start_main_~a~0.base) .cse25) .cse85))))))))))) (let ((.cse77 (store (store (store (store (store (select .cse78 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse74 (store .cse78 c_ULTIMATE.start_main_~b~0.base .cse77))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse72 (select .cse75 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse71 (select .cse77 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse76 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse72 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse73 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse76 .cse72 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse70 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse73 .cse76 .cse72 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse70 (- 1)) (* .cse71 (- 1)) (* .cse72 (- 1)) (* .cse73 (- 1)) (* (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse73 .cse76 .cse72 .cse70 .cse71))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1)) (* .cse76 (- 1))))))))))) (- 2)) 5)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= (div (let ((.cse95 (let ((.cse96 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse103))) (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse97 (select .cse96 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse98 (select .cse97 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse100 (select .cse103 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse99 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse101 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse99 .cse100))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse102 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse99 .cse100 .cse101))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse98 .cse99 .cse100 .cse101 .cse102 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse98 .cse99 .cse100 .cse101 .cse102))) c_ULTIMATE.start_main_~a~0.base) .cse25)))))))))))) (let ((.cse94 (store (store (store (store (store (select .cse95 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse90 (store .cse95 c_ULTIMATE.start_main_~b~0.base .cse94))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse92 (select .cse91 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse88 (select .cse94 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse93 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse88))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse92 .cse93 .cse88))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse87 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse89 .cse92 .cse93 .cse88))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse87 (- 1)) (* .cse88 (- 1)) (* .cse89 (- 1)) (* (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse89 .cse92 .cse93 .cse88 .cse87))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1)) (* .cse92 (- 1)) (* .cse93 (- 1))))))))))) (- 2)) 5) (<= 3 c_ULTIMATE.start_main_~i~0)) (<= c_~N~0 5) (or (<= c_~N~0 .cse41) (< .cse42 c_~N~0) (<= (let ((.cse111 (store (store (store (store (store (select .cse112 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse104 (store .cse112 c_ULTIMATE.start_main_~b~0.base .cse111))) (let ((.cse105 (select .cse104 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse108 (select .cse105 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse110 (select .cse111 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse107 (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse108 .cse110))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse106 (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse107 .cse108 .cse110))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse109 (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse107 .cse108 .cse110))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (select (select (store .cse104 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse105 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse106 .cse107 .cse108 .cse109 .cse110))) c_ULTIMATE.start_main_~b~0.base) .cse12) .cse106 .cse107 .cse108 .cse109 .cse110)))))))) .cse40)) (or (<= c_~N~0 c_ULTIMATE.start_main_~i~0) (< .cse30 c_~N~0) (<= (let ((.cse120 (store (store (store (store (store (select .cse121 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse118 (store .cse121 c_ULTIMATE.start_main_~b~0.base .cse120))) (let ((.cse119 (select .cse118 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse113 (select .cse120 c_ULTIMATE.start_main_~b~0.offset)) (.cse114 (select .cse119 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse116 (select (select (store .cse118 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse119 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse113 .cse114))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse115 (select (select (store .cse118 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse119 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse113 .cse114 .cse116))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse117 (select (select (store .cse118 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse119 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse113 .cse114 .cse115 .cse116))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ .cse113 .cse114 .cse115 .cse116 .cse117 (select (select (store .cse118 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse119 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse113 .cse114 .cse115 .cse116 .cse117))) c_ULTIMATE.start_main_~b~0.base) .cse12))))))))) .cse40)) (or (<= .cse30 0) (<= 1 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse130 (let ((.cse138 (store .cse69 .cse139 1))) (let ((.cse131 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse138))) (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse132 (select .cse131 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse133 (select .cse132 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse135 (select .cse138 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse136 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135))) c_ULTIMATE.start_main_~a~0.base) .cse28))) (let ((.cse137 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135 .cse136))) c_ULTIMATE.start_main_~a~0.base) .cse27))) (let ((.cse134 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse135 .cse136 .cse137))) c_ULTIMATE.start_main_~a~0.base) .cse26))) (+ .cse133 .cse134 (select (select (store .cse131 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse132 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse133 .cse134 .cse135 .cse136 .cse137))) c_ULTIMATE.start_main_~a~0.base) .cse25) .cse135 .cse136 .cse137)))))))))))) (let ((.cse129 (store (store (store (store (store (select .cse130 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse127 (store .cse130 c_ULTIMATE.start_main_~b~0.base .cse129))) (let ((.cse128 (select .cse127 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse123 (select .cse128 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse126 (select .cse129 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse125 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse124 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse122 (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse124 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ (* .cse122 (- 1)) (* .cse123 (- 1)) (* .cse124 (- 1)) (* .cse125 (- 1)) (* .cse126 (- 1)) (* (select (select (store .cse127 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse128 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse125 .cse122 .cse124 .cse123 .cse126))) c_ULTIMATE.start_main_~b~0.base) .cse12) (- 1))))))))))) (- 2)) 5)) (or (<= c_~N~0 .cse52) (<= (let ((.cse148 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse150 (select (select .cse51 c_ULTIMATE.start_main_~a~0.base) .cse139) .cse151 .cse152 .cse153 .cse154))))) (let ((.cse147 (store (store (store (store (store (select .cse148 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse15 1) .cse14 1) .cse13 1) .cse12 1))) (let ((.cse144 (store .cse148 c_ULTIMATE.start_main_~b~0.base .cse147))) (let ((.cse145 (select .cse144 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse140 (select .cse147 c_ULTIMATE.start_main_~b~0.offset)) (.cse142 (select .cse145 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142))) c_ULTIMATE.start_main_~b~0.base) .cse15))) (let ((.cse146 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse14))) (let ((.cse141 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse13))) (+ .cse140 .cse141 .cse142 .cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse140 .cse141 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse12) .cse146))))))))) .cse40) (< (+ c_ULTIMATE.start_main_~i~0 5) c_~N~0))))))))))))) is different from true [2021-11-07 01:48:47,450 WARN L207 SmtUtils]: Spent 23.55 s on a formula simplification that was a NOOP. DAG size: 239 [2021-11-07 01:49:46,824 WARN L207 SmtUtils]: Spent 20.48 s on a formula simplification that was a NOOP. DAG size: 236 [2021-11-07 01:49:59,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:49:59,244 INFO L93 Difference]: Finished difference Result 63 states and 75 transitions. [2021-11-07 01:49:59,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-11-07 01:49:59,275 INFO L78 Accepts]: Start accepts. Automaton has has 75 states, 75 states have (on average 1.0533333333333332) internal successors, (79), 75 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-11-07 01:49:59,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:49:59,276 INFO L225 Difference]: With dead ends: 63 [2021-11-07 01:49:59,276 INFO L226 Difference]: Without dead ends: 59 [2021-11-07 01:49:59,280 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 100 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 3030 ImplicationChecksByTransitivity, 292.4s TimeCoverageRelationStatistics Valid=953, Invalid=8169, Unknown=22, NotChecked=1158, Total=10302 [2021-11-07 01:49:59,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2021-11-07 01:49:59,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 48. [2021-11-07 01:49:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 47 states have (on average 1.2553191489361701) internal successors, (59), 47 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 59 transitions. [2021-11-07 01:49:59,305 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 59 transitions. Word has length 28 [2021-11-07 01:49:59,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:49:59,305 INFO L470 AbstractCegarLoop]: Abstraction has 48 states and 59 transitions. [2021-11-07 01:49:59,305 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 1.0533333333333332) internal successors, (79), 75 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:49:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2021-11-07 01:49:59,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-07 01:49:59,306 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:49:59,307 INFO L513 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:49:59,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-07 01:49:59,518 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable561,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:49:59,519 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:49:59,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:49:59,519 INFO L85 PathProgramCache]: Analyzing trace with hash -699966981, now seen corresponding path program 13 times [2021-11-07 01:49:59,519 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:49:59,519 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493900841] [2021-11-07 01:49:59,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:49:59,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:49:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:49:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-07 01:49:59,711 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:49:59,711 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493900841] [2021-11-07 01:49:59,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493900841] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:49:59,711 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [996739875] [2021-11-07 01:49:59,711 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 01:49:59,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:49:59,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:49:59,712 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:49:59,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-07 01:50:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:50:00,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-07 01:50:00,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:50:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-07 01:50:00,519 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:50:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-07 01:50:00,648 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [996739875] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:50:00,648 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [916631677] [2021-11-07 01:50:00,649 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:50:00,650 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:50:00,650 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:50:00,650 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:50:00,650 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:50:00,654 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,654 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:00,655 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,655 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:00,655 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:00,656 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:50:00,657 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:50:00,659 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_50|], 21=[|v_#valid_58|]} [2021-11-07 01:50:00,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:50:00,671 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,672 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:00,672 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,673 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:00,673 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:00,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:00,675 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,696 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:50:00,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:50:00,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:50:00,701 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:00,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:00,703 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,704 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,705 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:50:00,706 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:00,706 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:50:00,712 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:50:00,713 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:00,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:50:00,714 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:00,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:50:00,715 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:00,716 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,716 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:50:00,719 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:50:00,723 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_51|], 45=[|v_#valid_59|]} [2021-11-07 01:50:00,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,861 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:50:00,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:50:00,862 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:50:00,863 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:50:00,863 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:00,869 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:50:00,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:50:00,870 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:50:00,870 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:00,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:00,875 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,948 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:50:00,948 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:50:00,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:50:00,968 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:50:00,969 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:00,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:00,976 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:00,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:50:00,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:50:00,994 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:00,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:50:00,994 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:00,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,002 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,004 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,007 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:50:01,008 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,008 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:50:01,011 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,013 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,013 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,014 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:50:01,017 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-11-07 01:50:01,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,035 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 01:50:01,036 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:50:01,038 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,038 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:50:01,038 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,043 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,045 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,047 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 201 [2021-11-07 01:50:01,047 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,047 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-11-07 01:50:01,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,114 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,126 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,132 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,132 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,133 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:50:01,134 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,134 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 01:50:01,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 436 [2021-11-07 01:50:01,141 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,151 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-07 01:50:01,157 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 505 [2021-11-07 01:50:01,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 01:50:01,217 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:50:01,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,219 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:50:01,219 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:50:01,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:50:01,248 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:50:01,248 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,274 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,284 INFO L180 QuantifierPusher]: treesize reduction 138, result has 76.8 percent of original size [2021-11-07 01:50:01,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 458 [2021-11-07 01:50:01,288 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:50:01,288 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:604, output treesize:458 [2021-11-07 01:50:01,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,362 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:50:01,362 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,363 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:01,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:50:01,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:50:01,370 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:01,370 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,371 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:01,371 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,373 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,374 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:50:01,375 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,376 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:50:01,381 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:50:01,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:50:01,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,386 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,387 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:50:01,388 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:50:01,427 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:50:01,427 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:50:01,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,429 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,429 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,431 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:50:01,431 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:50:01,432 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,432 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:50:01,432 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:50:01,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,434 INFO L628 ElimStorePlain]: treesize reduction 24, result has 75.8 percent of original size [2021-11-07 01:50:01,435 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.0 percent of original size [2021-11-07 01:50:01,436 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:50:01,436 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,436 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:72 [2021-11-07 01:50:01,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,449 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:50:01,450 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,450 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,450 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:50:01,451 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:50:01,493 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:50:01,493 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:50:01,494 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,495 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,497 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:50:01,498 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:50:01,498 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,499 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:50:01,499 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:50:01,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,501 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:50:01,502 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:50:01,503 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,503 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:50:01,507 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:50:01,509 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:50:01,510 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,511 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,511 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,511 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:01,512 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 01:50:01,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:50:01,518 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:01,518 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:01,519 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,520 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,521 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,521 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:50:01,521 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,522 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:77 [2021-11-07 01:50:01,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,539 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,540 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,541 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:01,541 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,542 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 01:50:01,543 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 01:50:01,543 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,543 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 01:50:01,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 01:50:01,555 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:50:01,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:01,562 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:01,562 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:01,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:50:01,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:50:01,578 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,578 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:50:01,578 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,592 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,597 INFO L180 QuantifierPusher]: treesize reduction 123, result has 57.0 percent of original size [2021-11-07 01:50:01,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 01:50:01,599 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:50:01,600 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:294, output treesize:163 [2021-11-07 01:50:01,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,620 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:50:01,621 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:01,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:50:01,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:50:01,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:01,629 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:01,629 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,631 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:50:01,632 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,632 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:50:01,636 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:50:01,637 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:50:01,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,639 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:50:01,640 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:50:01,669 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:50:01,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:50:01,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,671 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,671 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,672 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:50:01,673 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:50:01,673 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 01:50:01,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 01:50:01,674 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:50:01,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,675 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,676 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-11-07 01:50:01,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:50:01,678 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,678 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:85 [2021-11-07 01:50:01,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,691 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:50:01,692 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,692 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:50:01,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:50:01,736 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:50:01,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:50:01,737 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,738 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:01,739 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,740 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:50:01,740 INFO L185 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size 42 [2021-11-07 01:50:01,741 INFO L180 QuantifierPusher]: treesize reduction 21, result has 66.7 percent of original size [2021-11-07 01:50:01,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:50:01,742 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 4 xjuncts. [2021-11-07 01:50:01,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:01,743 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,744 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:01,745 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-11-07 01:50:01,745 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:01,745 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:105 [2021-11-07 01:50:01,751 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:50:03,109 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:50:03,109 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:50:03,109 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 23 [2021-11-07 01:50:03,109 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110219335] [2021-11-07 01:50:03,111 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-07 01:50:03,111 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:50:03,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-07 01:50:03,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=548, Unknown=0, NotChecked=0, Total=702 [2021-11-07 01:50:03,112 INFO L87 Difference]: Start difference. First operand 48 states and 59 transitions. Second operand has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:50:03,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:50:03,403 INFO L93 Difference]: Finished difference Result 98 states and 116 transitions. [2021-11-07 01:50:03,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-07 01:50:03,403 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2021-11-07 01:50:03,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:50:03,404 INFO L225 Difference]: With dead ends: 98 [2021-11-07 01:50:03,404 INFO L226 Difference]: Without dead ends: 52 [2021-11-07 01:50:03,405 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 56 SyntacticMatches, 19 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 681 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=235, Invalid=821, Unknown=0, NotChecked=0, Total=1056 [2021-11-07 01:50:03,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2021-11-07 01:50:03,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 45. [2021-11-07 01:50:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 44 states have (on average 1.1363636363636365) internal successors, (50), 44 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:50:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 50 transitions. [2021-11-07 01:50:03,424 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 50 transitions. Word has length 29 [2021-11-07 01:50:03,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:50:03,424 INFO L470 AbstractCegarLoop]: Abstraction has 45 states and 50 transitions. [2021-11-07 01:50:03,425 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:50:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2021-11-07 01:50:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-07 01:50:03,426 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:50:03,426 INFO L513 BasicCegarLoop]: trace histogram [7, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:50:03,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-07 01:50:03,627 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable608,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:50:03,628 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:50:03,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:50:03,628 INFO L85 PathProgramCache]: Analyzing trace with hash -182626849, now seen corresponding path program 14 times [2021-11-07 01:50:03,628 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:50:03,628 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701975382] [2021-11-07 01:50:03,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:50:03,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:50:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:50:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-07 01:50:03,840 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:50:03,840 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701975382] [2021-11-07 01:50:03,840 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701975382] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:50:03,840 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1618879267] [2021-11-07 01:50:03,840 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:50:03,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:50:03,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:50:03,842 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:50:03,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-11-07 01:50:04,558 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-07 01:50:04,558 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:50:04,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-07 01:50:04,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:50:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-07 01:50:04,771 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:50:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-07 01:50:04,889 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1618879267] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:50:04,889 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1276187659] [2021-11-07 01:50:04,891 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:50:04,891 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:50:04,891 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:50:04,891 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:50:04,891 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:50:04,899 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,899 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:04,899 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,900 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:50:04,900 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:04,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,900 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:04,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:50:04,903 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_53|], 21=[|v_#valid_61|]} [2021-11-07 01:50:04,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:50:04,912 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:04,912 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:04,913 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:04,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:04,914 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:50:04,929 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:50:04,932 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,933 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:50:04,933 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:04,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:04,934 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,935 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,936 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:50:04,936 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:04,936 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:50:04,942 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:50:04,943 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:04,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,943 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:50:04,944 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:04,944 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:50:04,945 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:04,945 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:04,945 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:50:04,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:50:04,949 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_54|], 45=[|v_#valid_62|]} [2021-11-07 01:50:04,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:04,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,018 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:50:05,019 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:50:05,019 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,020 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:50:05,020 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,021 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:50:05,021 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,027 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:50:05,027 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,027 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:50:05,028 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,028 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:50:05,028 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,032 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,103 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:50:05,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:50:05,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:50:05,130 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:50:05,130 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,135 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:50:05,147 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:50:05,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:50:05,149 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,153 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,155 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,156 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:50:05,156 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,157 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:50:05,159 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,159 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:50:05,162 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-11-07 01:50:05,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 01:50:05,223 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,224 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:50:05,224 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,224 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:50:05,224 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,229 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,234 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 201 [2021-11-07 01:50:05,234 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,235 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-11-07 01:50:05,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,316 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,319 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,319 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:50:05,321 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,321 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,321 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 01:50:05,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 436 [2021-11-07 01:50:05,324 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-07 01:50:05,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 505 [2021-11-07 01:50:05,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:50:05,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:50:05,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:50:05,385 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 01:50:05,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,423 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:50:05,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,424 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:50:05,425 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,465 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,479 INFO L180 QuantifierPusher]: treesize reduction 138, result has 76.8 percent of original size [2021-11-07 01:50:05,482 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 458 [2021-11-07 01:50:05,483 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:50:05,483 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:604, output treesize:458 [2021-11-07 01:50:05,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,543 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:50:05,543 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:05,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:50:05,550 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:50:05,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:05,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:05,552 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,553 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,554 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:50:05,554 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,555 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:50:05,558 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:50:05,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:50:05,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,562 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,562 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:50:05,563 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:50:05,592 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:50:05,592 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:50:05,592 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,593 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,594 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,595 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:50:05,595 INFO L185 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size 27 [2021-11-07 01:50:05,596 INFO L180 QuantifierPusher]: treesize reduction 12, result has 69.2 percent of original size [2021-11-07 01:50:05,596 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 01:50:05,596 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:50:05,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,598 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,599 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-11-07 01:50:05,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-11-07 01:50:05,600 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,600 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:85 [2021-11-07 01:50:05,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,628 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:50:05,629 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,629 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,630 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:50:05,630 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:50:05,673 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:50:05,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:50:05,673 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,675 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:50:05,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:50:05,678 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:50:05,679 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:50:05,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,681 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:50:05,681 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,682 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:50:05,682 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,682 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:50:05,686 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:50:05,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:50:05,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,689 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,690 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,690 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 01:50:05,691 INFO L185 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size 70 [2021-11-07 01:50:05,696 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:50:05,696 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:50:05,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:50:05,697 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,699 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,699 INFO L180 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-11-07 01:50:05,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:50:05,700 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,700 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:65 [2021-11-07 01:50:05,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,715 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,717 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,718 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,719 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:50:05,719 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,720 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:05,720 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-11-07 01:50:05,721 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,722 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-07 01:50:05,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:50:05,733 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:50:05,733 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:05,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:05,734 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:05,744 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:50:05,744 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,745 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:50:05,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,746 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:50:05,746 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,770 INFO L180 QuantifierPusher]: treesize reduction 121, result has 56.6 percent of original size [2021-11-07 01:50:05,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-11-07 01:50:05,771 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:50:05,772 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:287, output treesize:158 [2021-11-07 01:50:05,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,793 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:50:05,794 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,794 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:50:05,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:50:05,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:50:05,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,808 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:05,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,808 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:50:05,808 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,810 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,810 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:50:05,811 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,811 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:50:05,815 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:50:05,816 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:50:05,817 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,818 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:50:05,819 INFO L185 QuantifierPusher]: treesize reduction 3, result has 96.4 percent of original size 80 [2021-11-07 01:50:05,848 INFO L354 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2021-11-07 01:50:05,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2021-11-07 01:50:05,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,850 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,850 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:50:05,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:50:05,853 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,853 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:50:05,853 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:50:05,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,855 INFO L628 ElimStorePlain]: treesize reduction 25, result has 75.0 percent of original size [2021-11-07 01:50:05,856 INFO L180 QuantifierPusher]: treesize reduction 3, result has 96.0 percent of original size [2021-11-07 01:50:05,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:50:05,857 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,857 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:72 [2021-11-07 01:50:05,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,869 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:50:05,870 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,870 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:50:05,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:50:05,915 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:50:05,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:50:05,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,917 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:50:05,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,919 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:50:05,920 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:50:05,921 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,921 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-07 01:50:05,921 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:50:05,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:50:05,924 INFO L628 ElimStorePlain]: treesize reduction 42, result has 67.4 percent of original size [2021-11-07 01:50:05,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:50:05,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:50:05,925 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:50:05,925 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:50:05,931 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:50:06,978 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:50:06,978 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:50:06,978 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 23 [2021-11-07 01:50:06,978 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554984985] [2021-11-07 01:50:06,979 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-07 01:50:06,979 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:50:06,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-07 01:50:06,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=557, Unknown=0, NotChecked=0, Total=702 [2021-11-07 01:50:06,980 INFO L87 Difference]: Start difference. First operand 45 states and 50 transitions. Second operand has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:50:07,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:50:07,281 INFO L93 Difference]: Finished difference Result 49 states and 54 transitions. [2021-11-07 01:50:07,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-07 01:50:07,282 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-11-07 01:50:07,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:50:07,282 INFO L225 Difference]: With dead ends: 49 [2021-11-07 01:50:07,283 INFO L226 Difference]: Without dead ends: 40 [2021-11-07 01:50:07,283 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 65 SyntacticMatches, 16 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 711 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=226, Invalid=896, Unknown=0, NotChecked=0, Total=1122 [2021-11-07 01:50:07,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2021-11-07 01:50:07,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 33. [2021-11-07 01:50:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 32 states have (on average 1.125) internal successors, (36), 32 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:50:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 36 transitions. [2021-11-07 01:50:07,296 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 36 transitions. Word has length 31 [2021-11-07 01:50:07,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:50:07,296 INFO L470 AbstractCegarLoop]: Abstraction has 33 states and 36 transitions. [2021-11-07 01:50:07,296 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.391304347826087) internal successors, (32), 23 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:50:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2021-11-07 01:50:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-07 01:50:07,297 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:50:07,297 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:50:07,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-11-07 01:50:07,502 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable656 [2021-11-07 01:50:07,503 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:50:07,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:50:07,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1537036512, now seen corresponding path program 15 times [2021-11-07 01:50:07,503 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:50:07,503 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166544643] [2021-11-07 01:50:07,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:50:07,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:50:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:50:11,042 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 7 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:50:11,042 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:50:11,042 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166544643] [2021-11-07 01:50:11,042 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166544643] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 01:50:11,043 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [678258660] [2021-11-07 01:50:11,043 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:50:11,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:50:11,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:50:11,043 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:50:11,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e86b756-d2c2-4410-b921-625a2135fbb7/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-11-07 01:50:11,926 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:50:11,926 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:50:11,929 WARN L261 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 89 conjunts are in the unsatisfiable core [2021-11-07 01:50:11,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:50:11,943 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-07 01:50:11,950 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-07 01:50:11,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 19 [2021-11-07 01:50:12,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2021-11-07 01:50:12,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 38 [2021-11-07 01:50:12,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 53 [2021-11-07 01:50:12,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 68 [2021-11-07 01:50:12,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:12,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 72 treesize of output 83 [2021-11-07 01:50:12,740 INFO L354 Elim1Store]: treesize reduction 375, result has 14.0 percent of original size [2021-11-07 01:50:12,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 94 treesize of output 108 [2021-11-07 01:50:13,126 INFO L354 Elim1Store]: treesize reduction 342, result has 0.3 percent of original size [2021-11-07 01:50:13,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 3 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 111 treesize of output 120 [2021-11-07 01:50:13,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,289 INFO L354 Elim1Store]: treesize reduction 449, result has 0.2 percent of original size [2021-11-07 01:50:13,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 4 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 27 case distinctions, treesize of input 120 treesize of output 132 [2021-11-07 01:50:13,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,492 INFO L354 Elim1Store]: treesize reduction 520, result has 0.2 percent of original size [2021-11-07 01:50:13,492 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 6 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 33 case distinctions, treesize of input 125 treesize of output 140 [2021-11-07 01:50:13,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,688 INFO L354 Elim1Store]: treesize reduction 627, result has 0.2 percent of original size [2021-11-07 01:50:13,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 9 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 39 case distinctions, treesize of input 135 treesize of output 153 [2021-11-07 01:50:13,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:13,920 INFO L354 Elim1Store]: treesize reduction 734, result has 0.1 percent of original size [2021-11-07 01:50:13,920 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 13 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 45 case distinctions, treesize of input 145 treesize of output 166 [2021-11-07 01:50:14,466 INFO L354 Elim1Store]: treesize reduction 1194, result has 8.2 percent of original size [2021-11-07 01:50:14,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 16 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 90 case distinctions, treesize of input 137 treesize of output 161 [2021-11-07 01:50:15,268 INFO L354 Elim1Store]: treesize reduction 1066, result has 4.3 percent of original size [2021-11-07 01:50:15,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 16 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 85 case distinctions, treesize of input 129 treesize of output 140 [2021-11-07 01:50:15,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:15,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,660 INFO L354 Elim1Store]: treesize reduction 564, result has 4.2 percent of original size [2021-11-07 01:50:15,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 16 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 58 case distinctions, treesize of input 152 treesize of output 135 [2021-11-07 01:50:15,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,912 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:15,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:15,924 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:15,961 INFO L354 Elim1Store]: treesize reduction 280, result has 3.8 percent of original size [2021-11-07 01:50:15,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 16 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 44 case distinctions, treesize of input 119 treesize of output 129 [2021-11-07 01:50:16,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,177 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,198 INFO L354 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2021-11-07 01:50:16,198 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 16 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 40 case distinctions, treesize of input 119 treesize of output 133 [2021-11-07 01:50:16,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,463 INFO L354 Elim1Store]: treesize reduction 121, result has 5.5 percent of original size [2021-11-07 01:50:16,464 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 16 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 46 case distinctions, treesize of input 111 treesize of output 136 [2021-11-07 01:50:16,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:16,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:16,822 INFO L354 Elim1Store]: treesize reduction 129, result has 5.1 percent of original size [2021-11-07 01:50:16,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 16 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 52 case distinctions, treesize of input 120 treesize of output 148 [2021-11-07 01:50:17,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,381 INFO L354 Elim1Store]: treesize reduction 276, result has 13.5 percent of original size [2021-11-07 01:50:17,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 19 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 69 case distinctions, treesize of input 142 treesize of output 158 [2021-11-07 01:50:17,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,621 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,632 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,635 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,644 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,644 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,710 INFO L354 Elim1Store]: treesize reduction 276, result has 13.5 percent of original size [2021-11-07 01:50:17,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 19 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 69 case distinctions, treesize of input 168 treesize of output 164 [2021-11-07 01:50:17,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,956 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,968 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:17,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:17,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,055 INFO L354 Elim1Store]: treesize reduction 276, result has 13.5 percent of original size [2021-11-07 01:50:18,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 19 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 69 case distinctions, treesize of input 150 treesize of output 164 [2021-11-07 01:50:18,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,385 INFO L354 Elim1Store]: treesize reduction 276, result has 13.5 percent of original size [2021-11-07 01:50:18,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 19 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 63 case distinctions, treesize of input 154 treesize of output 156 [2021-11-07 01:50:18,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,621 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,632 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:50:18,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:50:18,703 INFO L354 Elim1Store]: treesize reduction 276, result has 13.5 percent of original size [2021-11-07 01:50:18,703 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 18 disjoint index pairs (out of 91 index pairs), introduced 13 new quantified variables, introduced 69 case distinctions, treesize of input 142 treesize of output 156 [2021-11-07 01:50:19,082 INFO L354 Elim1Store]: treesize reduction 504, result has 14.4 percent of original size [2021-11-07 01:50:19,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 15 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 90 case distinctions, treesize of input 136 treesize of output 148 [2021-11-07 01:50:19,400 INFO L354 Elim1Store]: treesize reduction 192, result has 0.5 percent of original size [2021-11-07 01:50:19,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 15 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 156 treesize of output 88 [2021-11-07 01:50:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 15 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:50:19,542 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:53:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:53:45,178 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [678258660] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:53:45,178 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [671548150] [2021-11-07 01:53:45,179 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:53:45,180 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:53:45,180 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:53:45,180 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:53:45,180 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:53:45,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,185 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:53:45,186 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,189 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:53:45,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-11-07 01:53:45,192 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_56|], 21=[|v_#valid_65|]} [2021-11-07 01:53:45,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:53:45,202 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,202 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:53:45,202 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,203 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:53:45,203 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,205 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,221 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:53:45,222 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,224 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:53:45,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,225 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:53:45,225 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,227 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 01:53:45,228 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,228 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:124, output treesize:99 [2021-11-07 01:53:45,233 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.4 percent of original size [2021-11-07 01:53:45,233 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,233 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,234 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:53:45,234 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:53:45,235 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,235 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:53:45,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-07 01:53:45,240 INFO L446 ElimStorePlain]: Different costs {12=[|v_#length_57|], 45=[|v_#valid_66|]} [2021-11-07 01:53:45,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,313 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:53:45,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 18 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 44 [2021-11-07 01:53:45,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:53:45,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:53:45,316 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,322 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:53:45,322 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,322 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:53:45,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:53:45,323 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,328 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,401 INFO L354 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2021-11-07 01:53:45,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 52 treesize of output 65 [2021-11-07 01:53:45,402 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,405 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:53:45,405 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,406 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:53:45,406 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,411 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-07 01:53:45,423 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,424 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:53:45,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,425 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:53:45,425 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,432 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,435 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,437 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-11-07 01:53:45,438 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,438 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:418, output treesize:194 [2021-11-07 01:53:45,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,443 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:53:45,447 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 207 [2021-11-07 01:53:45,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-11-07 01:53:45,470 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,471 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:53:45,471 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,472 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:53:45,472 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,490 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,493 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 201 [2021-11-07 01:53:45,496 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,497 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-11-07 01:53:45,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,582 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,593 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,598 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,599 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:53:45,600 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,601 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-07 01:53:45,607 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 436 [2021-11-07 01:53:45,609 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,614 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,619 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-07 01:53:45,625 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 505 [2021-11-07 01:53:45,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 55 [2021-11-07 01:53:45,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,691 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:53:45,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:53:45,692 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:45,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2021-11-07 01:53:45,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:53:45,726 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,727 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 01:53:45,727 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,769 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,788 INFO L180 QuantifierPusher]: treesize reduction 138, result has 76.8 percent of original size [2021-11-07 01:53:45,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 458 [2021-11-07 01:53:45,795 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:53:45,796 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:604, output treesize:458 [2021-11-07 01:53:45,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,872 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:53:45,873 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,873 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:53:45,875 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:53:45,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:53:45,883 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:53:45,884 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:53:45,885 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,887 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,888 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,889 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:53:45,890 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,890 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:53:45,896 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:53:45,898 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:53:45,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,901 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,902 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:53:45,903 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:53:45,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:53:45,942 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:53:45,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:53:45,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,944 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,944 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,946 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:53:45,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:53:45,947 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:53:45,948 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:53:45,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,950 INFO L628 ElimStorePlain]: treesize reduction 31, result has 71.3 percent of original size [2021-11-07 01:53:45,950 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,951 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:53:45,951 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:45,951 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:77 [2021-11-07 01:53:45,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:45,965 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:53:45,966 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:45,966 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:45,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:53:45,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:53:46,019 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:53:46,019 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:53:46,019 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,021 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,021 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:53:46,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:53:46,024 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:53:46,025 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:53:46,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,027 INFO L628 ElimStorePlain]: treesize reduction 41, result has 68.0 percent of original size [2021-11-07 01:53:46,028 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,028 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:53:46,029 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:46,029 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:53:46,033 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:53:46,034 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:53:46,036 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,036 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:53:46,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 01:53:46,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:53:46,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,044 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:53:46,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,044 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:53:46,044 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:46,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,046 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,047 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,047 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:53:46,047 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:46,048 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:81, output treesize:77 [2021-11-07 01:53:46,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,063 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,066 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,066 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,067 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,067 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,067 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:53:46,068 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,068 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,068 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-07 01:53:46,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-11-07 01:53:46,069 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 01:53:46,072 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 01:53:46,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:53:46,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:53:46,083 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:53:46,083 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:46,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:53:46,094 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 01:53:46,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:53:46,095 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,096 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:53:46,096 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:46,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,105 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,108 INFO L180 QuantifierPusher]: treesize reduction 123, result has 57.0 percent of original size [2021-11-07 01:53:46,109 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 01:53:46,109 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:53:46,109 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:294, output treesize:163 [2021-11-07 01:53:46,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,148 INFO L180 QuantifierPusher]: treesize reduction 54, result has 60.3 percent of original size [2021-11-07 01:53:46,149 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,149 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:53:46,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-07 01:53:46,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:53:46,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,157 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:53:46,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,157 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:53:46,158 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:53:46,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,159 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:53:46,161 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:46,161 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:75 [2021-11-07 01:53:46,165 INFO L180 QuantifierPusher]: treesize reduction 55, result has 54.2 percent of original size [2021-11-07 01:53:46,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:53:46,167 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,168 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,169 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:53:46,170 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:53:46,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:53:46,206 INFO L354 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2021-11-07 01:53:46,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:53:46,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,208 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:53:46,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:53:46,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:53:46,212 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-11-07 01:53:46,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,214 INFO L628 ElimStorePlain]: treesize reduction 32, result has 70.6 percent of original size [2021-11-07 01:53:46,214 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:53:46,215 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:46,216 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:77 [2021-11-07 01:53:46,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,233 INFO L180 QuantifierPusher]: treesize reduction 54, result has 63.0 percent of original size [2021-11-07 01:53:46,234 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,235 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:53:46,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:53:46,287 INFO L354 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2021-11-07 01:53:46,288 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 54 [2021-11-07 01:53:46,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,289 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:53:46,290 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,292 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:53:46,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:53:46,293 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:53:46,294 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2021-11-07 01:53:46,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:53:46,296 INFO L628 ElimStorePlain]: treesize reduction 41, result has 68.0 percent of original size [2021-11-07 01:53:46,297 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:53:46,298 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:53:46,298 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:53:46,298 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:87 [2021-11-07 01:53:46,304 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:54:10,630 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:54:10,630 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 01:54:10,630 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31, 31] total 88 [2021-11-07 01:54:10,630 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93802219] [2021-11-07 01:54:10,630 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 88 states [2021-11-07 01:54:10,630 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:54:10,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2021-11-07 01:54:10,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=809, Invalid=7560, Unknown=3, NotChecked=0, Total=8372 [2021-11-07 01:54:10,634 INFO L87 Difference]: Start difference. First operand 33 states and 36 transitions. Second operand has 88 states, 88 states have (on average 1.0340909090909092) internal successors, (91), 88 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:54:40,483 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse135 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse55 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse170 (+ c_ULTIMATE.start_main_~a~0.offset .cse135))) (let ((.cse40 (store .cse55 .cse170 1)) (.cse56 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse135))) (let ((.cse169 (store .cse40 .cse56 1)) (.cse138 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse135))) (let ((.cse2 (* 4 c_~N~0)) (.cse77 (store .cse169 .cse138 1)) (.cse137 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse135)) (.cse149 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse53 (select .cse149 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse150 (select .cse55 .cse170)) (.cse115 (store .cse77 .cse137 1)) (.cse8 (* c_~N~0 4)) (.cse6 (< 24 .cse2)) (.cse7 (store (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset .cse135) 1)) (.cse51 (* 2 c_~N~0))) (let ((.cse4 (<= (+ 6 (select (select (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base .cse7) |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|)) .cse51)) (.cse5 (= (select .cse7 8) 1)) (.cse9 (= (select .cse7 0) 1)) (.cse10 (or (= (select .cse7 (+ .cse8 (- 20))) 1) .cse6)) (.cse11 (= (select .cse7 12) 1)) (.cse96 (store .cse115 (+ c_ULTIMATE.start_main_~a~0.offset 16 .cse135) 1)) (.cse58 (< .cse2 24)) (.cse54 (= .cse150 1)) (.cse3 (* 4 c_ULTIMATE.start_main_~i~0)) (.cse52 (+ c_ULTIMATE.start_main_~i~0 1)) (.cse57 (+ c_ULTIMATE.start_main_~i~0 2)) (.cse50 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse150)))) (.cse24 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse23 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse22 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse21 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse20 (+ c_ULTIMATE.start_main_~b~0.offset 20)) (.cse35 (+ c_ULTIMATE.start_main_~a~0.offset 20)) (.cse36 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse37 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse38 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse39 (+ c_ULTIMATE.start_main_~a~0.offset 4))) (and (exists ((ULTIMATE.start_main_~a~0.base Int) (v_ULTIMATE.start_main_~i~0_604 Int)) (let ((.cse0 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base)) (.cse1 (* v_ULTIMATE.start_main_~i~0_604 4))) (and (= (select .cse0 (+ .cse1 (- 12))) 1) (not (= |c_ULTIMATE.start_main_~#sum~0.base| ULTIMATE.start_main_~a~0.base)) (= (select .cse0 (+ .cse1 (- 8))) 1) (not (= c_ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) (+ (select .cse0 8) (select .cse0 4) (select .cse0 12) (select .cse0 20) (select .cse0 0) (select .cse0 16))) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_604 1)) (= (select .cse0 .cse1) 1) (= (select .cse0 (+ .cse1 (- 4))) 1) (= (select .cse0 (+ (- 20) .cse1)) 1) (= (select .cse0 (+ (- 16) .cse1)) 1) (< v_ULTIMATE.start_main_~i~0_604 c_~N~0)))) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~a~0.base)) (or (<= .cse2 (+ .cse3 c_ULTIMATE.start_main_~b~0.offset 3)) (and .cse4 .cse5 (or (= .cse2 (+ .cse3 c_ULTIMATE.start_main_~b~0.offset 4)) .cse6) (<= 24 .cse2) (or (= (select .cse7 (+ .cse8 (- 8))) 1) .cse6) .cse9 .cse10 .cse11)) (or (<= 6 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 4) (<= (div (let ((.cse26 (let ((.cse27 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse40))) (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse30 (select .cse40 c_ULTIMATE.start_main_~a~0.offset)) (.cse32 (select .cse28 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse34 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse30 .cse32))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse29 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse30 .cse32 .cse34))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse31 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse30 .cse32 .cse34))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse33 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse30 .cse31 .cse32 .cse34))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse29 .cse30 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse30 .cse31 .cse32 .cse33 .cse34))) c_ULTIMATE.start_main_~a~0.base) .cse35) .cse31 .cse32 .cse33 .cse34)))))))))))) (let ((.cse25 (store (store (store (store (store (store (select .cse26 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse12 (store .cse26 c_ULTIMATE.start_main_~b~0.base .cse25))) (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse16 (select .cse13 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse17 (select .cse25 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse19 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse16 .cse17))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse14 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse16 .cse17 .cse19))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse18 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse14 .cse16 .cse17 .cse19))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse15 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse14 .cse16 .cse17 .cse18 .cse19))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse14 .cse15 .cse16 .cse17 .cse18 .cse19))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse14 (- 1)) (* .cse15 (- 1)) (* .cse17 (- 1)) (* .cse19 (- 1)) (* .cse16 (- 1)) (* .cse18 (- 1)))))))))))) (- 2)) 6)) (< 5 c_~N~0) (<= .cse2 (+ .cse3 8)) (or (<= c_~N~0 c_ULTIMATE.start_main_~i~0) (<= (let ((.cse49 (store (store (store (store (store (store (select .cse50 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse46 (store .cse50 c_ULTIMATE.start_main_~b~0.base .cse49))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse43 (select .cse47 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse44 (select .cse49 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse42 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse41 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse43 .cse44 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ .cse41 .cse42 .cse43 .cse44 .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse48))) c_ULTIMATE.start_main_~b~0.base) .cse20) .cse48))))))))) .cse51) (< .cse52 c_~N~0)) (<= c_ULTIMATE.start_main_~i~0 6) (or (and (<= (+ .cse53 8) .cse51) .cse54 (= (select .cse55 .cse56) 1) (<= c_~N~0 .cse57)) .cse58 (<= .cse2 (+ 7 .cse3 c_ULTIMATE.start_main_~a~0.offset))) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~b~0.base)) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 2) (<= (div (let ((.cse68 (let ((.cse69 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse77))) (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse73 (select .cse77 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse72 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse73))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse74 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse72 .cse73))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse75 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse72 .cse73 .cse74))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse76 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse72 .cse73 .cse74 .cse75))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse72 .cse73 .cse74 .cse75 .cse76))) c_ULTIMATE.start_main_~a~0.base) .cse35) .cse71 .cse72 .cse73 .cse74 .cse75 .cse76)))))))))))) (let ((.cse67 (store (store (store (store (store (store (select .cse68 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse65 (store .cse68 c_ULTIMATE.start_main_~b~0.base .cse67))) (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse63 (select .cse67 c_ULTIMATE.start_main_~b~0.offset)) (.cse62 (select .cse66 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse59 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse64 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse59 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse61 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse59 .cse62 .cse64))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse60 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse59 .cse62 .cse61 .cse64))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse59 (- 1)) (* .cse60 (- 1)) (* .cse61 (- 1)) (* .cse62 (- 1)) (* .cse63 (- 1)) (* .cse64 (- 1)) (* (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse59 .cse62 .cse61 .cse60 .cse64))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)))))))))))) (- 2)) 6)) (or (and .cse4 .cse5 .cse9 .cse10 .cse11 (<= (+ 2 (div (+ 8 (* c_ULTIMATE.start_main_~b~0.offset (- 1))) 4)) c_ULTIMATE.start_main_~i~0)) (<= .cse2 (+ 7 .cse3 c_ULTIMATE.start_main_~b~0.offset))) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse87 (let ((.cse88 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse96))) (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse89 (select .cse88 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse90 (select .cse89 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse93 (select .cse96 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse94 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse93))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse95 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse93 .cse94))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse91 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse92 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse91 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse90 .cse91 .cse92 .cse93 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse91 .cse92 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~a~0.base) .cse35) .cse94 .cse95)))))))))))) (let ((.cse86 (store (store (store (store (store (store (select .cse87 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse83 (store .cse87 c_ULTIMATE.start_main_~b~0.base .cse86))) (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse81 (select .cse86 c_ULTIMATE.start_main_~b~0.offset)) (.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse80 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse78 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse82 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85 .cse78 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse79 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85 .cse78 .cse82 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse78 (- 1)) (* .cse79 (- 1)) (* .cse80 (- 1)) (* .cse81 (- 1)) (* .cse82 (- 1)) (* (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85 .cse79 .cse78 .cse82 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse85 (- 1)))))))))))) (- 2)) 6) (<= c_ULTIMATE.start_main_~i~0 0)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= 3 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse106 (let ((.cse107 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse115))) (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse108 (select .cse107 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse110 (select .cse115 c_ULTIMATE.start_main_~a~0.offset)) (.cse113 (select .cse108 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse111 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse110 .cse113))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse109 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse110 .cse111 .cse113))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse112 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse109 .cse110 .cse111 .cse113))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse114 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse109 .cse110 .cse111 .cse112 .cse113))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse109 .cse110 .cse111 .cse112 .cse113 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse109 .cse110 .cse111 .cse112 .cse113 .cse114))) c_ULTIMATE.start_main_~a~0.base) .cse35) .cse114)))))))))))) (let ((.cse105 (store (store (store (store (store (store (select .cse106 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse100 (store .cse106 c_ULTIMATE.start_main_~b~0.base .cse105))) (let ((.cse101 (select .cse100 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse97 (select .cse105 c_ULTIMATE.start_main_~b~0.offset)) (.cse104 (select .cse101 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse98 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse104))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse99 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse104 .cse98))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse103 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse99 .cse104 .cse98))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse102 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse99 .cse103 .cse104 .cse98))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse97 (- 1)) (* .cse98 (- 1)) (* .cse99 (- 1)) (* (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse99 .cse102 .cse103 .cse104 .cse98))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse103 (- 1)) (* .cse102 (- 1)) (* .cse104 (- 1)))))))))))) (- 2)) 6)) (<= .cse2 24) (or .cse58 (and (<= (+ .cse53 6) .cse51) (= .cse2 24))) (or (<= .cse52 0) (<= 1 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse125 (let ((.cse134 (store .cse96 (+ c_ULTIMATE.start_main_~a~0.offset 20 .cse135) 1))) (let ((.cse126 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse134))) (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse127 (select .cse126 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse128 (select .cse134 c_ULTIMATE.start_main_~a~0.offset)) (.cse132 (select .cse127 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse130 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse132))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse133 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse130 .cse132))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse129 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse130 .cse132 .cse133))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse131 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse129 .cse130 .cse132 .cse133))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse128 .cse129 .cse130 .cse131 .cse132 .cse133 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse129 .cse130 .cse131 .cse132 .cse133))) c_ULTIMATE.start_main_~a~0.base) .cse35)))))))))))))) (let ((.cse124 (store (store (store (store (store (store (select .cse125 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse120 (store .cse125 c_ULTIMATE.start_main_~b~0.base .cse124))) (let ((.cse121 (select .cse120 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse118 (select .cse124 c_ULTIMATE.start_main_~b~0.offset)) (.cse123 (select .cse121 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse117 (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse118 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse122 (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse117 .cse118 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse116 (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse117 .cse122 .cse118 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse119 (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse117 .cse122 .cse118 .cse116 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse116 (- 1)) (* .cse117 (- 1)) (* .cse118 (- 1)) (* .cse119 (- 1)) (* (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse117 .cse119 .cse122 .cse118 .cse116 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse123 (- 1)) (* .cse122 (- 1)))))))))))) (- 2)) 6)) (or .cse58 (let ((.cse136 (+ c_ULTIMATE.start_main_~i~0 4))) (and (or (< c_~N~0 .cse136) (= (select .cse55 .cse137) 1)) (<= c_~N~0 .cse136) (= (select .cse55 12) 1) (or (<= c_~N~0 (+ c_ULTIMATE.start_main_~i~0 3)) (and (<= (+ .cse53 10) .cse51) .cse54 (= (select .cse55 .cse138) 1)))))) (or .cse58 (and .cse54 (<= (+ 7 .cse53) .cse51)) (<= .cse2 (+ .cse3 c_ULTIMATE.start_main_~a~0.offset 3))) (= c_ULTIMATE.start_main_~a~0.offset 0) (or (<= c_~N~0 .cse52) (< .cse57 c_~N~0) (<= (let ((.cse148 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ (select (select .cse50 c_ULTIMATE.start_main_~a~0.base) .cse56) .cse53 .cse150))))) (let ((.cse147 (store (store (store (store (store (store (select .cse148 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse144 (store .cse148 c_ULTIMATE.start_main_~b~0.base .cse147))) (let ((.cse145 (select .cse144 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse139 (select .cse147 c_ULTIMATE.start_main_~b~0.offset)) (.cse143 (select .cse145 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse142 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse141 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse142 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse146 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse141 .cse142 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse140 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse141 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ .cse139 .cse140 .cse141 .cse142 .cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse140 .cse141 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse20) .cse146)))))))))) .cse51)) (= c_ULTIMATE.start_main_~b~0.offset 0) (or (<= (div (let ((.cse160 (let ((.cse161 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse169))) (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse162 (select .cse161 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse164 (select .cse169 c_ULTIMATE.start_main_~a~0.offset)) (.cse166 (select .cse162 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse163 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse164 .cse166))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse167 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse163 .cse164 .cse166))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse165 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse163 .cse164 .cse166 .cse167))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse168 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse163 .cse164 .cse165 .cse166 .cse167))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse163 .cse164 .cse165 .cse166 .cse167 .cse168 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse163 .cse164 .cse165 .cse166 .cse167 .cse168))) c_ULTIMATE.start_main_~a~0.base) .cse35))))))))))))) (let ((.cse159 (store (store (store (store (store (store (select .cse160 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse154 (store .cse160 c_ULTIMATE.start_main_~b~0.base .cse159))) (let ((.cse155 (select .cse154 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse152 (select .cse155 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse158 (select .cse159 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse156 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse152 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse151 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse156 .cse152 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse157 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse151 .cse156 .cse152 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse153 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse151 .cse156 .cse152 .cse157 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse151 (- 1)) (* .cse152 (- 1)) (* .cse153 (- 1)) (* (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse151 .cse156 .cse153 .cse152 .cse157 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse156 (- 1)) (* .cse158 (- 1)) (* .cse157 (- 1)))))))))))) (- 2)) 6) (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3)) (<= .cse53 .cse51))))))))) is different from false [2021-11-07 01:54:42,514 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse135 (* c_ULTIMATE.start_main_~i~0 4))) (let ((.cse55 (select |c_#memory_int| c_ULTIMATE.start_main_~a~0.base)) (.cse170 (+ c_ULTIMATE.start_main_~a~0.offset .cse135))) (let ((.cse40 (store .cse55 .cse170 1)) (.cse56 (+ c_ULTIMATE.start_main_~a~0.offset 4 .cse135))) (let ((.cse169 (store .cse40 .cse56 1)) (.cse138 (+ c_ULTIMATE.start_main_~a~0.offset 8 .cse135))) (let ((.cse2 (* 4 c_~N~0)) (.cse77 (store .cse169 .cse138 1)) (.cse137 (+ c_ULTIMATE.start_main_~a~0.offset 12 .cse135)) (.cse149 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse53 (select .cse149 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse150 (select .cse55 .cse170)) (.cse115 (store .cse77 .cse137 1)) (.cse8 (* c_~N~0 4)) (.cse6 (< 24 .cse2)) (.cse7 (store (select |c_#memory_int| c_ULTIMATE.start_main_~b~0.base) (+ c_ULTIMATE.start_main_~b~0.offset .cse135) 1)) (.cse51 (* 2 c_~N~0))) (let ((.cse4 (<= (+ 6 (select (select (store |c_#memory_int| c_ULTIMATE.start_main_~b~0.base .cse7) |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|)) .cse51)) (.cse5 (= (select .cse7 8) 1)) (.cse9 (= (select .cse7 0) 1)) (.cse10 (or (= (select .cse7 (+ .cse8 (- 20))) 1) .cse6)) (.cse11 (= (select .cse7 12) 1)) (.cse96 (store .cse115 (+ c_ULTIMATE.start_main_~a~0.offset 16 .cse135) 1)) (.cse58 (< .cse2 24)) (.cse54 (= .cse150 1)) (.cse3 (* 4 c_ULTIMATE.start_main_~i~0)) (.cse52 (+ c_ULTIMATE.start_main_~i~0 1)) (.cse57 (+ c_ULTIMATE.start_main_~i~0 2)) (.cse50 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse53 .cse150)))) (.cse24 (+ c_ULTIMATE.start_main_~b~0.offset 4)) (.cse23 (+ c_ULTIMATE.start_main_~b~0.offset 8)) (.cse22 (+ c_ULTIMATE.start_main_~b~0.offset 12)) (.cse21 (+ c_ULTIMATE.start_main_~b~0.offset 16)) (.cse20 (+ c_ULTIMATE.start_main_~b~0.offset 20)) (.cse35 (+ c_ULTIMATE.start_main_~a~0.offset 20)) (.cse36 (+ c_ULTIMATE.start_main_~a~0.offset 16)) (.cse37 (+ c_ULTIMATE.start_main_~a~0.offset 12)) (.cse38 (+ c_ULTIMATE.start_main_~a~0.offset 8)) (.cse39 (+ c_ULTIMATE.start_main_~a~0.offset 4))) (and (exists ((ULTIMATE.start_main_~a~0.base Int) (v_ULTIMATE.start_main_~i~0_604 Int)) (let ((.cse0 (select |c_#memory_int| ULTIMATE.start_main_~a~0.base)) (.cse1 (* v_ULTIMATE.start_main_~i~0_604 4))) (and (= (select .cse0 (+ .cse1 (- 12))) 1) (not (= |c_ULTIMATE.start_main_~#sum~0.base| ULTIMATE.start_main_~a~0.base)) (= (select .cse0 (+ .cse1 (- 8))) 1) (not (= c_ULTIMATE.start_main_~b~0.base ULTIMATE.start_main_~a~0.base)) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base|) |c_ULTIMATE.start_main_~#sum~0.offset|) (+ (select .cse0 8) (select .cse0 4) (select .cse0 12) (select .cse0 20) (select .cse0 0) (select .cse0 16))) (<= c_~N~0 (+ v_ULTIMATE.start_main_~i~0_604 1)) (= (select .cse0 .cse1) 1) (= (select .cse0 (+ .cse1 (- 4))) 1) (= (select .cse0 (+ (- 20) .cse1)) 1) (= (select .cse0 (+ (- 16) .cse1)) 1) (< v_ULTIMATE.start_main_~i~0_604 c_~N~0)))) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~a~0.base)) (or (<= .cse2 (+ .cse3 c_ULTIMATE.start_main_~b~0.offset 3)) (and .cse4 .cse5 (or (= .cse2 (+ .cse3 c_ULTIMATE.start_main_~b~0.offset 4)) .cse6) (<= 24 .cse2) (or (= (select .cse7 (+ .cse8 (- 8))) 1) .cse6) .cse9 .cse10 .cse11)) (or (<= 6 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 4) (<= (div (let ((.cse26 (let ((.cse27 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse40))) (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse30 (select .cse40 c_ULTIMATE.start_main_~a~0.offset)) (.cse32 (select .cse28 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse34 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse30 .cse32))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse29 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse30 .cse32 .cse34))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse31 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse30 .cse32 .cse34))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse33 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse30 .cse31 .cse32 .cse34))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse29 .cse30 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse29 .cse30 .cse31 .cse32 .cse33 .cse34))) c_ULTIMATE.start_main_~a~0.base) .cse35) .cse31 .cse32 .cse33 .cse34)))))))))))) (let ((.cse25 (store (store (store (store (store (store (select .cse26 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse12 (store .cse26 c_ULTIMATE.start_main_~b~0.base .cse25))) (let ((.cse13 (select .cse12 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse16 (select .cse13 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse17 (select .cse25 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse19 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse16 .cse17))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse14 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse16 .cse17 .cse19))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse18 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse14 .cse16 .cse17 .cse19))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse15 (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse14 .cse16 .cse17 .cse18 .cse19))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* (select (select (store .cse12 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse14 .cse15 .cse16 .cse17 .cse18 .cse19))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse14 (- 1)) (* .cse15 (- 1)) (* .cse17 (- 1)) (* .cse19 (- 1)) (* .cse16 (- 1)) (* .cse18 (- 1)))))))))))) (- 2)) 6)) (< 5 c_~N~0) (<= .cse2 (+ .cse3 8)) (or (<= c_~N~0 c_ULTIMATE.start_main_~i~0) (<= (let ((.cse49 (store (store (store (store (store (store (select .cse50 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse46 (store .cse50 c_ULTIMATE.start_main_~b~0.base .cse49))) (let ((.cse47 (select .cse46 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse43 (select .cse47 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse44 (select .cse49 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse42 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse43 .cse44 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse41 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse42 .cse43 .cse44 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse48 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ .cse41 .cse42 .cse43 .cse44 .cse45 (select (select (store .cse46 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse48))) c_ULTIMATE.start_main_~b~0.base) .cse20) .cse48))))))))) .cse51) (< .cse52 c_~N~0)) (<= c_ULTIMATE.start_main_~i~0 6) (or (and (<= (+ .cse53 8) .cse51) .cse54 (= (select .cse55 .cse56) 1) (<= c_~N~0 .cse57)) .cse58 (<= .cse2 (+ 7 .cse3 c_ULTIMATE.start_main_~a~0.offset))) (not (= |c_ULTIMATE.start_main_~#sum~0.base| c_ULTIMATE.start_main_~b~0.base)) (or (<= 4 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 2) (<= (div (let ((.cse68 (let ((.cse69 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse77))) (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse73 (select .cse77 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse72 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse73))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse74 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse72 .cse73))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse75 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse72 .cse73 .cse74))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse76 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse72 .cse73 .cse74 .cse75))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse71 .cse72 .cse73 .cse74 .cse75 .cse76))) c_ULTIMATE.start_main_~a~0.base) .cse35) .cse71 .cse72 .cse73 .cse74 .cse75 .cse76)))))))))))) (let ((.cse67 (store (store (store (store (store (store (select .cse68 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse65 (store .cse68 c_ULTIMATE.start_main_~b~0.base .cse67))) (let ((.cse66 (select .cse65 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse63 (select .cse67 c_ULTIMATE.start_main_~b~0.offset)) (.cse62 (select .cse66 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse59 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse64 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse59 .cse62))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse61 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse59 .cse62 .cse64))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse60 (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse59 .cse62 .cse61 .cse64))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse59 (- 1)) (* .cse60 (- 1)) (* .cse61 (- 1)) (* .cse62 (- 1)) (* .cse63 (- 1)) (* .cse64 (- 1)) (* (select (select (store .cse65 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse66 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse63 .cse59 .cse62 .cse61 .cse60 .cse64))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)))))))))))) (- 2)) 6)) (or (and .cse4 .cse5 .cse9 .cse10 .cse11 (<= (+ 2 (div (+ 8 (* c_ULTIMATE.start_main_~b~0.offset (- 1))) 4)) c_ULTIMATE.start_main_~i~0)) (<= .cse2 (+ 7 .cse3 c_ULTIMATE.start_main_~b~0.offset))) (or (<= 2 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse87 (let ((.cse88 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse96))) (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse89 (select .cse88 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse90 (select .cse89 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse93 (select .cse96 c_ULTIMATE.start_main_~a~0.offset))) (let ((.cse94 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse93))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse95 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse93 .cse94))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse91 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse92 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse91 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse90 .cse91 .cse92 .cse93 (select (select (store .cse88 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse89 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse90 .cse91 .cse92 .cse93 .cse94 .cse95))) c_ULTIMATE.start_main_~a~0.base) .cse35) .cse94 .cse95)))))))))))) (let ((.cse86 (store (store (store (store (store (store (select .cse87 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse83 (store .cse87 c_ULTIMATE.start_main_~b~0.base .cse86))) (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse81 (select .cse86 c_ULTIMATE.start_main_~b~0.offset)) (.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse80 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse78 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse82 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85 .cse78 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse79 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85 .cse78 .cse82 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse78 (- 1)) (* .cse79 (- 1)) (* .cse80 (- 1)) (* .cse81 (- 1)) (* .cse82 (- 1)) (* (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse81 .cse85 .cse79 .cse78 .cse82 .cse80))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse85 (- 1)))))))))))) (- 2)) 6) (<= c_ULTIMATE.start_main_~i~0 0)) (or (<= c_ULTIMATE.start_main_~i~0 1) (<= 3 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse106 (let ((.cse107 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse115))) (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse108 (select .cse107 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse110 (select .cse115 c_ULTIMATE.start_main_~a~0.offset)) (.cse113 (select .cse108 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse111 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse110 .cse113))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse109 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse110 .cse111 .cse113))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse112 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse109 .cse110 .cse111 .cse113))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse114 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse109 .cse110 .cse111 .cse112 .cse113))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse109 .cse110 .cse111 .cse112 .cse113 (select (select (store .cse107 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse108 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse109 .cse110 .cse111 .cse112 .cse113 .cse114))) c_ULTIMATE.start_main_~a~0.base) .cse35) .cse114)))))))))))) (let ((.cse105 (store (store (store (store (store (store (select .cse106 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse100 (store .cse106 c_ULTIMATE.start_main_~b~0.base .cse105))) (let ((.cse101 (select .cse100 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse97 (select .cse105 c_ULTIMATE.start_main_~b~0.offset)) (.cse104 (select .cse101 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse98 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse104))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse99 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse104 .cse98))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse103 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse99 .cse104 .cse98))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse102 (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse99 .cse103 .cse104 .cse98))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse97 (- 1)) (* .cse98 (- 1)) (* .cse99 (- 1)) (* (select (select (store .cse100 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse101 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse97 .cse99 .cse102 .cse103 .cse104 .cse98))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse103 (- 1)) (* .cse102 (- 1)) (* .cse104 (- 1)))))))))))) (- 2)) 6)) (<= .cse2 24) (or .cse58 (and (<= (+ .cse53 6) .cse51) (= .cse2 24))) (or (<= .cse52 0) (<= 1 c_ULTIMATE.start_main_~i~0) (<= (div (let ((.cse125 (let ((.cse134 (store .cse96 (+ c_ULTIMATE.start_main_~a~0.offset 20 .cse135) 1))) (let ((.cse126 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse134))) (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse127 (select .cse126 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse128 (select .cse134 c_ULTIMATE.start_main_~a~0.offset)) (.cse132 (select .cse127 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse130 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse132))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse133 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse130 .cse132))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse129 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse130 .cse132 .cse133))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse131 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse129 .cse130 .cse132 .cse133))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse128 .cse129 .cse130 .cse131 .cse132 .cse133 (select (select (store .cse126 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse127 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse128 .cse129 .cse130 .cse131 .cse132 .cse133))) c_ULTIMATE.start_main_~a~0.base) .cse35)))))))))))))) (let ((.cse124 (store (store (store (store (store (store (select .cse125 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse120 (store .cse125 c_ULTIMATE.start_main_~b~0.base .cse124))) (let ((.cse121 (select .cse120 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse118 (select .cse124 c_ULTIMATE.start_main_~b~0.offset)) (.cse123 (select .cse121 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse117 (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse118 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse122 (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse117 .cse118 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse116 (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse117 .cse122 .cse118 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse119 (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse117 .cse122 .cse118 .cse116 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse116 (- 1)) (* .cse117 (- 1)) (* .cse118 (- 1)) (* .cse119 (- 1)) (* (select (select (store .cse120 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse121 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse117 .cse119 .cse122 .cse118 .cse116 .cse123))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse123 (- 1)) (* .cse122 (- 1)))))))))))) (- 2)) 6)) (or .cse58 (let ((.cse136 (+ c_ULTIMATE.start_main_~i~0 4))) (and (or (< c_~N~0 .cse136) (= (select .cse55 .cse137) 1)) (<= c_~N~0 .cse136) (= (select .cse55 12) 1) (or (<= c_~N~0 (+ c_ULTIMATE.start_main_~i~0 3)) (and (<= (+ .cse53 10) .cse51) .cse54 (= (select .cse55 .cse138) 1)))))) (or .cse58 (and .cse54 (<= (+ 7 .cse53) .cse51)) (<= .cse2 (+ .cse3 c_ULTIMATE.start_main_~a~0.offset 3))) (= c_ULTIMATE.start_main_~a~0.offset 0) (or (<= c_~N~0 .cse52) (< .cse57 c_~N~0) (<= (let ((.cse148 (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0.base| (store .cse149 |c_ULTIMATE.start_main_~#sum~0.offset| (+ (select (select .cse50 c_ULTIMATE.start_main_~a~0.base) .cse56) .cse53 .cse150))))) (let ((.cse147 (store (store (store (store (store (store (select .cse148 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse144 (store .cse148 c_ULTIMATE.start_main_~b~0.base .cse147))) (let ((.cse145 (select .cse144 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse139 (select .cse147 c_ULTIMATE.start_main_~b~0.offset)) (.cse143 (select .cse145 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse142 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse141 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse142 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse146 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse141 .cse142 .cse143))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse140 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse141 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ .cse139 .cse140 .cse141 .cse142 .cse143 (select (select (store .cse144 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse145 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse139 .cse140 .cse141 .cse142 .cse143 .cse146))) c_ULTIMATE.start_main_~b~0.base) .cse20) .cse146)))))))))) .cse51)) (= c_ULTIMATE.start_main_~b~0.offset 0) (or (<= (div (let ((.cse160 (let ((.cse161 (store |c_#memory_int| c_ULTIMATE.start_main_~a~0.base .cse169))) (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (let ((.cse162 (select .cse161 |c_ULTIMATE.start_main_~#sum~0.base|))) (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (let ((.cse164 (select .cse169 c_ULTIMATE.start_main_~a~0.offset)) (.cse166 (select .cse162 |c_ULTIMATE.start_main_~#sum~0.offset|))) (let ((.cse163 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse164 .cse166))) c_ULTIMATE.start_main_~a~0.base) .cse39))) (let ((.cse167 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse163 .cse164 .cse166))) c_ULTIMATE.start_main_~a~0.base) .cse38))) (let ((.cse165 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse163 .cse164 .cse166 .cse167))) c_ULTIMATE.start_main_~a~0.base) .cse37))) (let ((.cse168 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse163 .cse164 .cse165 .cse166 .cse167))) c_ULTIMATE.start_main_~a~0.base) .cse36))) (+ .cse163 .cse164 .cse165 .cse166 .cse167 .cse168 (select (select (store .cse161 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse162 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse163 .cse164 .cse165 .cse166 .cse167 .cse168))) c_ULTIMATE.start_main_~a~0.base) .cse35))))))))))))) (let ((.cse159 (store (store (store (store (store (store (select .cse160 c_ULTIMATE.start_main_~b~0.base) c_ULTIMATE.start_main_~b~0.offset 1) .cse24 1) .cse23 1) .cse22 1) .cse21 1) .cse20 1))) (let ((.cse154 (store .cse160 c_ULTIMATE.start_main_~b~0.base .cse159))) (let ((.cse155 (select .cse154 |c_ULTIMATE.start_main_~#sum~0.base|))) (let ((.cse152 (select .cse155 |c_ULTIMATE.start_main_~#sum~0.offset|)) (.cse158 (select .cse159 c_ULTIMATE.start_main_~b~0.offset))) (let ((.cse156 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse152 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse24))) (let ((.cse151 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse156 .cse152 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse23))) (let ((.cse157 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse151 .cse156 .cse152 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse22))) (let ((.cse153 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse151 .cse156 .cse152 .cse157 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse21))) (+ (* .cse151 (- 1)) (* .cse152 (- 1)) (* .cse153 (- 1)) (* (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0.offset| (+ .cse151 .cse156 .cse153 .cse152 .cse157 .cse158))) c_ULTIMATE.start_main_~b~0.base) .cse20) (- 1)) (* .cse156 (- 1)) (* .cse158 (- 1)) (* .cse157 (- 1)))))))))))) (- 2)) 6) (<= 5 c_ULTIMATE.start_main_~i~0) (<= c_ULTIMATE.start_main_~i~0 3)) (<= .cse53 .cse51))))))))) is different from true