./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loops/invert_string-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5317dae Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/loops/invert_string-3.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca98535e808a51f7cfa7d21c9d33f259821212a6554e27f29c2bddd9197c0249 --- Real Ultimate output --- This is Ultimate 0.2.2-?-b5317da-m [2023-02-16 01:15:47,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-16 01:15:47,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-16 01:15:47,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-16 01:15:47,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-16 01:15:47,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-16 01:15:47,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-16 01:15:47,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-16 01:15:47,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-16 01:15:47,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-16 01:15:47,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-16 01:15:47,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-16 01:15:47,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-16 01:15:47,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-16 01:15:47,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-16 01:15:47,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-16 01:15:47,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-16 01:15:47,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-16 01:15:47,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-16 01:15:47,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-16 01:15:47,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-16 01:15:47,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-16 01:15:47,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-16 01:15:47,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-16 01:15:47,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-16 01:15:47,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-16 01:15:47,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-16 01:15:47,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-16 01:15:47,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-16 01:15:47,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-16 01:15:47,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-16 01:15:47,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-16 01:15:47,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-16 01:15:47,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-16 01:15:47,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-16 01:15:47,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-16 01:15:47,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-16 01:15:47,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-16 01:15:47,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-16 01:15:47,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-16 01:15:47,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-16 01:15:47,654 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-02-16 01:15:47,690 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-16 01:15:47,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-16 01:15:47,701 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-16 01:15:47,702 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-16 01:15:47,702 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-16 01:15:47,703 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-16 01:15:47,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-16 01:15:47,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-16 01:15:47,704 INFO L138 SettingsManager]: * Use SBE=true [2023-02-16 01:15:47,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-16 01:15:47,705 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-16 01:15:47,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-16 01:15:47,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-16 01:15:47,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-16 01:15:47,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-16 01:15:47,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-16 01:15:47,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-16 01:15:47,706 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-16 01:15:47,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-16 01:15:47,706 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-16 01:15:47,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-16 01:15:47,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-16 01:15:47,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-16 01:15:47,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-16 01:15:47,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-16 01:15:47,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-16 01:15:47,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-16 01:15:47,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-16 01:15:47,708 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-16 01:15:47,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-16 01:15:47,708 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-16 01:15:47,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-16 01:15:47,709 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-16 01:15:47,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-16 01:15:47,709 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-16 01:15:47,709 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca98535e808a51f7cfa7d21c9d33f259821212a6554e27f29c2bddd9197c0249 [2023-02-16 01:15:47,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-16 01:15:47,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-16 01:15:47,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-16 01:15:47,980 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-16 01:15:47,981 INFO L275 PluginConnector]: CDTParser initialized [2023-02-16 01:15:47,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loops/invert_string-3.c [2023-02-16 01:15:49,184 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-16 01:15:49,365 INFO L351 CDTParser]: Found 1 translation units. [2023-02-16 01:15:49,365 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/invert_string-3.c [2023-02-16 01:15:49,370 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9506f7db6/c6aaa903ad68404fb268cc48f3991e6a/FLAG4d2a6c092 [2023-02-16 01:15:49,388 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9506f7db6/c6aaa903ad68404fb268cc48f3991e6a [2023-02-16 01:15:49,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-16 01:15:49,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-16 01:15:49,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-16 01:15:49,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-16 01:15:49,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-16 01:15:49,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12545753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49, skipping insertion in model container [2023-02-16 01:15:49,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-16 01:15:49,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-16 01:15:49,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/invert_string-3.c[327,340] [2023-02-16 01:15:49,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-16 01:15:49,589 INFO L203 MainTranslator]: Completed pre-run [2023-02-16 01:15:49,599 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/invert_string-3.c[327,340] [2023-02-16 01:15:49,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-16 01:15:49,617 INFO L208 MainTranslator]: Completed translation [2023-02-16 01:15:49,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49 WrapperNode [2023-02-16 01:15:49,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-16 01:15:49,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-16 01:15:49,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-16 01:15:49,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-16 01:15:49,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,648 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2023-02-16 01:15:49,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-16 01:15:49,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-16 01:15:49,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-16 01:15:49,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-16 01:15:49,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,682 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-16 01:15:49,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-16 01:15:49,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-16 01:15:49,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-16 01:15:49,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (1/1) ... [2023-02-16 01:15:49,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-16 01:15:49,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 01:15:49,710 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-02-16 01:15:49,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-02-16 01:15:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-16 01:15:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-16 01:15:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-02-16 01:15:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-02-16 01:15:49,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-16 01:15:49,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-16 01:15:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-02-16 01:15:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-02-16 01:15:49,805 INFO L235 CfgBuilder]: Building ICFG [2023-02-16 01:15:49,807 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-16 01:15:49,956 INFO L276 CfgBuilder]: Performing block encoding [2023-02-16 01:15:49,961 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-16 01:15:49,961 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2023-02-16 01:15:49,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.02 01:15:49 BoogieIcfgContainer [2023-02-16 01:15:49,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-16 01:15:49,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-16 01:15:49,965 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-16 01:15:49,968 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-16 01:15:49,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.02 01:15:49" (1/3) ... [2023-02-16 01:15:49,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@648746bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.02 01:15:49, skipping insertion in model container [2023-02-16 01:15:49,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:15:49" (2/3) ... [2023-02-16 01:15:49,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@648746bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.02 01:15:49, skipping insertion in model container [2023-02-16 01:15:49,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.02 01:15:49" (3/3) ... [2023-02-16 01:15:49,974 INFO L112 eAbstractionObserver]: Analyzing ICFG invert_string-3.c [2023-02-16 01:15:49,994 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-16 01:15:49,994 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-02-16 01:15:50,050 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-16 01:15:50,056 INFO L357 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=PETRI_NET, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6af95f31, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-16 01:15:50,056 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-02-16 01:15:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand has 18 states, 16 states have (on average 1.5) internal successors, (24), 17 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) [2023-02-16 01:15:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-02-16 01:15:50,064 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 01:15:50,064 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 01:15:50,065 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 01:15:50,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 01:15:50,069 INFO L85 PathProgramCache]: Analyzing trace with hash -2016449835, now seen corresponding path program 1 times [2023-02-16 01:15:50,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 01:15:50,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285301634] [2023-02-16 01:15:50,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:15:50,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 01:15:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:15:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-16 01:15:50,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 01:15:50,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285301634] [2023-02-16 01:15:50,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285301634] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-16 01:15:50,547 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-16 01:15:50,547 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-16 01:15:50,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519650525] [2023-02-16 01:15:50,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-16 01:15:50,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-02-16 01:15:50,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 01:15:50,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-02-16 01:15:50,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-02-16 01:15:50,583 INFO L87 Difference]: Start difference. First operand has 18 states, 16 states have (on average 1.5) internal successors, (24), 17 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) 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) [2023-02-16 01:15:50,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 01:15:50,662 INFO L93 Difference]: Finished difference Result 33 states and 45 transitions. [2023-02-16 01:15:50,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-02-16 01:15:50,664 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 [2023-02-16 01:15:50,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 01:15:50,672 INFO L225 Difference]: With dead ends: 33 [2023-02-16 01:15:50,672 INFO L226 Difference]: Without dead ends: 15 [2023-02-16 01:15:50,675 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-02-16 01:15:50,680 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 30 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-16 01:15:50,681 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 12 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-16 01:15:50,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2023-02-16 01:15:50,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2023-02-16 01:15:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:15:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2023-02-16 01:15:50,723 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 9 [2023-02-16 01:15:50,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 01:15:50,724 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2023-02-16 01:15:50,725 INFO L496 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) [2023-02-16 01:15:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2023-02-16 01:15:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-02-16 01:15:50,725 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 01:15:50,726 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 01:15:50,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-16 01:15:50,726 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 01:15:50,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 01:15:50,727 INFO L85 PathProgramCache]: Analyzing trace with hash 867342291, now seen corresponding path program 1 times [2023-02-16 01:15:50,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 01:15:50,728 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229037458] [2023-02-16 01:15:50,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:15:50,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 01:15:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:15:50,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 01:15:50,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 01:15:50,896 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229037458] [2023-02-16 01:15:50,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229037458] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-16 01:15:50,896 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-16 01:15:50,897 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-02-16 01:15:50,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340196187] [2023-02-16 01:15:50,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-16 01:15:50,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-02-16 01:15:50,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 01:15:50,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-02-16 01:15:50,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-16 01:15:50,899 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:15:50,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 01:15:50,930 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2023-02-16 01:15:50,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-02-16 01:15:50,930 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2023-02-16 01:15:50,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 01:15:50,931 INFO L225 Difference]: With dead ends: 28 [2023-02-16 01:15:50,931 INFO L226 Difference]: Without dead ends: 17 [2023-02-16 01:15:50,932 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-16 01:15:50,933 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 1 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-16 01:15:50,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 19 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-16 01:15:50,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2023-02-16 01:15:50,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 16. [2023-02-16 01:15:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:15:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2023-02-16 01:15:50,938 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 18 transitions. Word has length 11 [2023-02-16 01:15:50,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 01:15:50,939 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 18 transitions. [2023-02-16 01:15:50,939 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:15:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2023-02-16 01:15:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-02-16 01:15:50,940 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 01:15:50,940 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 01:15:50,940 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-02-16 01:15:50,940 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 01:15:50,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 01:15:50,941 INFO L85 PathProgramCache]: Analyzing trace with hash 2031054225, now seen corresponding path program 1 times [2023-02-16 01:15:50,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 01:15:50,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973346084] [2023-02-16 01:15:50,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:15:50,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 01:15:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:15:51,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 01:15:51,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 01:15:51,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973346084] [2023-02-16 01:15:51,170 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [973346084] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 01:15:51,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1257217989] [2023-02-16 01:15:51,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:15:51,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:15:51,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 01:15:51,174 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-16 01:15:51,176 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-16 01:15:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:15:51,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 37 conjunts are in the unsatisfiable core [2023-02-16 01:15:51,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 01:15:51,304 INFO L350 Elim1Store]: Elim1 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 [2023-02-16 01:15:51,375 INFO L350 Elim1Store]: Elim1 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 54 treesize of output 49 [2023-02-16 01:15:51,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2023-02-16 01:15:51,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 14 [2023-02-16 01:15:51,465 INFO L350 Elim1Store]: Elim1 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 17 treesize of output 17 [2023-02-16 01:15:51,744 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:15:51,745 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:15:51,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 20 [2023-02-16 01:15:51,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 01:15:51,760 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 01:15:52,038 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-02-16 01:15:52,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 330 treesize of output 1 [2023-02-16 01:15:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-02-16 01:15:52,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1257217989] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 01:15:52,040 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 01:15:52,041 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 9, 8] total 17 [2023-02-16 01:15:52,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333165277] [2023-02-16 01:15:52,041 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 01:15:52,042 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-02-16 01:15:52,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 01:15:52,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-02-16 01:15:52,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=216, Unknown=0, NotChecked=0, Total=272 [2023-02-16 01:15:52,046 INFO L87 Difference]: Start difference. First operand 16 states and 18 transitions. Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:15:52,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 01:15:52,947 INFO L93 Difference]: Finished difference Result 50 states and 56 transitions. [2023-02-16 01:15:52,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-02-16 01:15:52,947 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2023-02-16 01:15:52,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 01:15:52,948 INFO L225 Difference]: With dead ends: 50 [2023-02-16 01:15:52,948 INFO L226 Difference]: Without dead ends: 39 [2023-02-16 01:15:52,949 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=264, Invalid=792, Unknown=0, NotChecked=0, Total=1056 [2023-02-16 01:15:52,950 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 73 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 156 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 156 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-16 01:15:52,950 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 61 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-16 01:15:52,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2023-02-16 01:15:52,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 23. [2023-02-16 01:15:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 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) [2023-02-16 01:15:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2023-02-16 01:15:52,959 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 13 [2023-02-16 01:15:52,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 01:15:52,959 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2023-02-16 01:15:52,960 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:15:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2023-02-16 01:15:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-02-16 01:15:52,960 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 01:15:52,960 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 01:15:52,971 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-16 01:15:53,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:15:53,168 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 01:15:53,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 01:15:53,169 INFO L85 PathProgramCache]: Analyzing trace with hash -799235507, now seen corresponding path program 2 times [2023-02-16 01:15:53,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 01:15:53,169 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421620002] [2023-02-16 01:15:53,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:15:53,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 01:15:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:15:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-16 01:15:53,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 01:15:53,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421620002] [2023-02-16 01:15:53,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421620002] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 01:15:53,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843555202] [2023-02-16 01:15:53,338 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-16 01:15:53,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:15:53,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 01:15:53,340 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-16 01:15:53,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-16 01:15:53,424 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-16 01:15:53,424 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 01:15:53,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 37 conjunts are in the unsatisfiable core [2023-02-16 01:15:53,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 01:15:53,434 INFO L350 Elim1Store]: Elim1 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 [2023-02-16 01:15:53,600 INFO L350 Elim1Store]: Elim1 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 19 [2023-02-16 01:15:53,910 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:15:53,918 INFO L321 Elim1Store]: treesize reduction 13, result has 18.8 percent of original size [2023-02-16 01:15:53,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 23 [2023-02-16 01:15:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-16 01:15:53,942 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 01:15:54,133 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-16 01:15:54,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 78 [2023-02-16 01:15:54,177 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-02-16 01:15:54,177 INFO L350 Elim1Store]: Elim1 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 22 [2023-02-16 01:15:54,181 INFO L350 Elim1Store]: Elim1 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 33 treesize of output 24 [2023-02-16 01:15:54,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:15:54,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2023-02-16 01:15:54,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:15:54,197 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-02-16 01:15:54,197 INFO L350 Elim1Store]: Elim1 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 1 [2023-02-16 01:15:54,201 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:15:54,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:15:54,217 INFO L321 Elim1Store]: treesize reduction 23, result has 34.3 percent of original size [2023-02-16 01:15:54,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 36 [2023-02-16 01:15:54,229 INFO L321 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2023-02-16 01:15:54,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 1 [2023-02-16 01:15:54,235 INFO L321 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2023-02-16 01:15:54,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 1 [2023-02-16 01:15:54,240 INFO L321 Elim1Store]: treesize reduction 14, result has 6.7 percent of original size [2023-02-16 01:15:54,240 INFO L350 Elim1Store]: Elim1 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 40 treesize of output 1 [2023-02-16 01:15:54,250 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-16 01:15:54,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 76 [2023-02-16 01:15:54,285 INFO L321 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2023-02-16 01:15:54,285 INFO L350 Elim1Store]: Elim1 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 35 treesize of output 20 [2023-02-16 01:15:54,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:15:54,306 INFO L321 Elim1Store]: treesize reduction 22, result has 33.3 percent of original size [2023-02-16 01:15:54,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 31 [2023-02-16 01:15:54,317 INFO L321 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-02-16 01:15:54,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 1 [2023-02-16 01:15:54,322 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2023-02-16 01:15:54,323 INFO L350 Elim1Store]: Elim1 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 32 treesize of output 1 [2023-02-16 01:15:54,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:15:54,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2023-02-16 01:15:54,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:15:54,338 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:15:54,342 INFO L350 Elim1Store]: Elim1 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 24 treesize of output 16 [2023-02-16 01:15:54,346 INFO L350 Elim1Store]: Elim1 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 28 treesize of output 20 [2023-02-16 01:15:54,354 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-02-16 01:15:54,354 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 1 [2023-02-16 01:15:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-16 01:15:54,500 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [843555202] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 01:15:54,501 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 01:15:54,501 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 11, 10] total 24 [2023-02-16 01:15:54,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006450835] [2023-02-16 01:15:54,501 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 01:15:54,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-02-16 01:15:54,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 01:15:54,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-02-16 01:15:54,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=462, Unknown=0, NotChecked=0, Total=552 [2023-02-16 01:15:54,503 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 24 states, 24 states have (on average 1.7083333333333333) internal successors, (41), 24 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:15:55,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 01:15:55,927 INFO L93 Difference]: Finished difference Result 54 states and 61 transitions. [2023-02-16 01:15:55,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-02-16 01:15:55,928 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.7083333333333333) internal successors, (41), 24 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2023-02-16 01:15:55,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 01:15:55,928 INFO L225 Difference]: With dead ends: 54 [2023-02-16 01:15:55,929 INFO L226 Difference]: Without dead ends: 44 [2023-02-16 01:15:55,929 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=413, Invalid=1749, Unknown=0, NotChecked=0, Total=2162 [2023-02-16 01:15:55,930 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 156 mSDsluCounter, 66 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 281 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-16 01:15:55,931 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [156 Valid, 72 Invalid, 281 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-16 01:15:55,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2023-02-16 01:15:55,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 29. [2023-02-16 01:15:55,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 28 states have (on average 1.1785714285714286) internal successors, (33), 28 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:15:55,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2023-02-16 01:15:55,944 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 33 transitions. Word has length 17 [2023-02-16 01:15:55,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 01:15:55,944 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 33 transitions. [2023-02-16 01:15:55,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.7083333333333333) internal successors, (41), 24 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:15:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2023-02-16 01:15:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-02-16 01:15:55,945 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 01:15:55,946 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 01:15:55,954 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-02-16 01:15:56,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-02-16 01:15:56,152 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 01:15:56,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 01:15:56,152 INFO L85 PathProgramCache]: Analyzing trace with hash -1667973471, now seen corresponding path program 1 times [2023-02-16 01:15:56,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 01:15:56,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275038235] [2023-02-16 01:15:56,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:15:56,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 01:15:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:15:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-02-16 01:15:56,385 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 01:15:56,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275038235] [2023-02-16 01:15:56,385 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275038235] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 01:15:56,385 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [303979687] [2023-02-16 01:15:56,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:15:56,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:15:56,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 01:15:56,389 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-16 01:15:56,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-02-16 01:15:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:15:56,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 55 conjunts are in the unsatisfiable core [2023-02-16 01:15:56,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 01:15:56,459 INFO L350 Elim1Store]: Elim1 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 [2023-02-16 01:15:56,642 INFO L350 Elim1Store]: Elim1 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 19 [2023-02-16 01:15:56,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2023-02-16 01:15:57,473 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:15:57,476 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:15:57,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 20 [2023-02-16 01:15:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-16 01:15:57,506 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 01:15:58,027 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-16 01:15:58,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 442 treesize of output 410 [2023-02-16 01:16:05,977 INFO L321 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2023-02-16 01:16:05,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 402 treesize of output 334 [2023-02-16 01:16:06,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:06,345 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:06,346 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:06,355 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:06,355 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:06,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:06,369 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:06,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:06,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:06,382 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:06,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:06,391 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:06,391 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:06,404 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:06,404 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:06,414 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:06,414 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:06,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:06,437 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:06,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 310 [2023-02-16 01:16:06,791 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:06,792 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:06,800 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:06,801 INFO L350 Elim1Store]: Elim1 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 167 treesize of output 141 [2023-02-16 01:16:06,832 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:06,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:06,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:06,845 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:06,845 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:06,852 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:06,852 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:06,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:06,866 INFO L321 Elim1Store]: treesize reduction 23, result has 34.3 percent of original size [2023-02-16 01:16:06,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 322 [2023-02-16 01:16:07,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,134 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:07,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:07,142 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,146 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,159 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,159 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:07,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,172 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:07,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:07,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,193 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:07,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:07,207 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,207 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:07,221 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,221 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:07,224 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,243 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,243 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:07,258 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,259 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 310 [2023-02-16 01:16:07,557 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,558 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:07,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,576 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:07,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:07,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,593 INFO L321 Elim1Store]: treesize reduction 5, result has 70.6 percent of original size [2023-02-16 01:16:07,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 236 treesize of output 182 [2023-02-16 01:16:07,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,667 INFO L321 Elim1Store]: treesize reduction 5, result has 70.6 percent of original size [2023-02-16 01:16:07,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 236 treesize of output 182 [2023-02-16 01:16:07,737 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,738 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:07,755 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,755 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:07,771 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,771 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:07,778 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,786 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:07,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:07,789 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,797 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:07,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:07,811 INFO L321 Elim1Store]: treesize reduction 5, result has 70.6 percent of original size [2023-02-16 01:16:07,811 INFO L350 Elim1Store]: Elim1 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 212 treesize of output 182 [2023-02-16 01:16:07,857 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,868 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:07,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:07,872 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,878 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,878 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:07,881 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,887 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,887 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:07,890 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,897 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:07,904 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,909 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,910 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:07,922 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,930 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:07,935 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,942 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:07,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:07,946 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,953 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:07,960 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,964 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,964 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:07,969 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,973 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,973 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:07,978 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,983 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:07,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:07,987 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:07,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:07,998 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:07,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,002 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,007 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,011 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,016 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,019 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,026 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,038 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,038 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:08,047 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,051 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,055 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,063 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,071 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,075 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,075 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:08,090 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,090 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:08,103 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,103 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:08,108 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,116 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,120 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,125 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,131 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,136 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,136 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:08,139 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,145 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,148 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,153 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,157 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,160 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,167 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,176 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,181 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,187 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,200 INFO L321 Elim1Store]: treesize reduction 5, result has 70.6 percent of original size [2023-02-16 01:16:08,201 INFO L350 Elim1Store]: Elim1 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 212 treesize of output 182 [2023-02-16 01:16:08,273 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,280 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,280 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:08,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,292 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,300 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,307 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,313 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,314 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:08,317 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,325 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,329 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,336 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,342 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,349 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,372 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:08,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,386 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:08,399 INFO L321 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2023-02-16 01:16:08,399 INFO L350 Elim1Store]: Elim1 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 212 treesize of output 174 [2023-02-16 01:16:08,569 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,575 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,575 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:08,578 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,584 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,588 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,593 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,599 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,604 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,604 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:08,617 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,623 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,627 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,635 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,638 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,644 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,648 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,657 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,662 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,668 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,668 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:08,672 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,677 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,677 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:08,688 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,688 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 1 [2023-02-16 01:16:08,694 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,701 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,704 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,714 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,726 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:08,730 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,737 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,741 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,751 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,759 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,763 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,770 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,775 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,780 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,781 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:08,783 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,788 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,788 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:08,792 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,797 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,797 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:08,800 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,807 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,813 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,818 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,818 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:08,821 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,826 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,831 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,838 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,841 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,846 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,846 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:08,849 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,854 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,854 INFO L350 Elim1Store]: Elim1 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 77 treesize of output 1 [2023-02-16 01:16:08,857 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,864 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,871 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,876 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,876 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:08,879 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,893 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,895 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,903 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,906 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,911 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,915 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,923 INFO L321 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-02-16 01:16:08,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:08,927 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,932 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:08,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:08,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,943 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:08,946 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:08,948 INFO L350 Elim1Store]: Elim1 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 69 treesize of output 51 [2023-02-16 01:16:08,960 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:08,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,971 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:08,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,980 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:08,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,990 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:08,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:08,997 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,005 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,014 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,025 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,036 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,043 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,055 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,063 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,072 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,079 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,088 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,100 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,108 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,116 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,126 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,134 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,141 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,150 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,162 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,173 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,180 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,186 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,196 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,205 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,217 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,231 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,240 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,248 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,258 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,275 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,286 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,299 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,310 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,320 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,329 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,334 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,343 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,354 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,361 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,363 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,364 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,373 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,393 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,399 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,405 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,407 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,411 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,419 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,430 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,440 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,447 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,458 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,466 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,467 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,468 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,474 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,495 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,505 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,519 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,536 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,548 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,563 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,576 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,588 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,599 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,610 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,618 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,626 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,638 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,645 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,652 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,660 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,669 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,684 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,699 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,706 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,720 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,727 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,736 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,744 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,753 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,769 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,776 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,785 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,796 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,809 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,816 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,832 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,840 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,848 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,855 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,861 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,865 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,871 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,878 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,889 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,895 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,901 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,908 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,918 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,923 INFO L350 Elim1Store]: Elim1 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 31 treesize of output 23 [2023-02-16 01:16:09,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,929 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,935 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,941 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:09,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,952 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,965 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:09,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,973 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,982 INFO L350 Elim1Store]: Elim1 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 59 treesize of output 47 [2023-02-16 01:16:09,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:09,989 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,990 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,992 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:09,998 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:10,016 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-16 01:16:10,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 442 treesize of output 410 [2023-02-16 01:16:18,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:18,049 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:18,056 INFO L350 Elim1Store]: Elim1 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 346 treesize of output 310 [2023-02-16 01:16:18,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:18,473 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:18,492 INFO L350 Elim1Store]: Elim1 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 346 treesize of output 310 [2023-02-16 01:16:18,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:18,704 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:18,710 INFO L350 Elim1Store]: Elim1 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 161 treesize of output 143 [2023-02-16 01:16:18,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:18,737 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:18,744 INFO L350 Elim1Store]: Elim1 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 161 treesize of output 143 [2023-02-16 01:16:18,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:18,775 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:18,781 INFO L350 Elim1Store]: Elim1 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 161 treesize of output 143 [2023-02-16 01:16:18,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:18,807 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:18,815 INFO L350 Elim1Store]: Elim1 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 346 treesize of output 310 [2023-02-16 01:16:19,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:19,040 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:19,048 INFO L350 Elim1Store]: Elim1 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 83 treesize of output 74 [2023-02-16 01:16:19,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:19,074 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:19,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:19,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:19,085 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:19,093 INFO L350 Elim1Store]: Elim1 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 188 treesize of output 170 [2023-02-16 01:16:19,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:19,158 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:19,167 INFO L350 Elim1Store]: Elim1 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 346 treesize of output 310 [2023-02-16 01:16:19,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:19,373 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:19,379 INFO L350 Elim1Store]: Elim1 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 161 treesize of output 143 [2023-02-16 01:16:19,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:19,400 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:19,406 INFO L350 Elim1Store]: Elim1 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 346 treesize of output 310 [2023-02-16 01:16:21,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,855 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:21,863 INFO L350 Elim1Store]: Elim1 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 83 treesize of output 74 [2023-02-16 01:16:21,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,884 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:21,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,892 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:21,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,898 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,904 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:21,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,911 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,923 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,931 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,938 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,948 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,958 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,968 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,978 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,985 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:21,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:21,992 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:21,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,009 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,021 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,037 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,048 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,063 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,068 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,069 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,081 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,088 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,096 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,111 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,121 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,130 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,139 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,148 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,155 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,171 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,184 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,195 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,205 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,214 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,224 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,235 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,248 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,256 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,257 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,258 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,264 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,265 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,266 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,282 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,293 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,307 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,316 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,324 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,339 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,350 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,358 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,365 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,366 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,371 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,387 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,397 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,407 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,413 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,414 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,417 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,420 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,429 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,435 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,436 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,440 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,448 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,459 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,467 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,471 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,472 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,483 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,495 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,505 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,516 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 47 [2023-02-16 01:16:22,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,525 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,534 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2023-02-16 01:16:22,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:22,554 INFO L321 Elim1Store]: treesize reduction 5, result has 70.6 percent of original size [2023-02-16 01:16:22,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 236 treesize of output 182 [2023-02-16 01:16:22,627 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:22,628 INFO L350 Elim1Store]: Elim1 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 378 treesize of output 310 [2023-02-16 01:16:25,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,275 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:25,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,285 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,291 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,297 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,300 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,305 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:25,317 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,323 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:25,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,331 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,339 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,345 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,350 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,357 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,362 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,371 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,380 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:25,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,391 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,398 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,406 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,411 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,417 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:25,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,432 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:25,440 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,447 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:25,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,455 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,467 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 310 [2023-02-16 01:16:25,703 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,703 INFO L350 Elim1Store]: Elim1 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 167 treesize of output 141 [2023-02-16 01:16:25,738 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,742 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,745 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,752 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,764 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,773 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,778 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,784 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,792 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,801 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,808 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,823 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,832 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,839 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,847 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,855 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,860 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,865 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,874 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,880 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,892 INFO L321 Elim1Store]: treesize reduction 5, result has 70.6 percent of original size [2023-02-16 01:16:25,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 236 treesize of output 182 [2023-02-16 01:16:25,926 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,932 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:25,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,939 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,947 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:25,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,954 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:25,960 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:25,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,965 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:25,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,989 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:25,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:25,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:25,999 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,009 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,019 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,028 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,035 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,040 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,048 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,050 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,053 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,068 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,076 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,079 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,082 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,090 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,102 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:26,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:26,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,108 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,117 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,123 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,129 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,135 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,140 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,149 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,155 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,161 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2023-02-16 01:16:26,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,166 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,175 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,184 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,190 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:26,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:26,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,199 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,208 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,216 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,221 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,227 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:26,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:26,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,237 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,248 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,253 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:26,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:26,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,260 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,266 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:26,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,276 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:26,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 402 treesize of output 1 [2023-02-16 01:16:26,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:26,283 INFO L350 Elim1Store]: Elim1 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2023-02-16 01:16:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-02-16 01:16:26,882 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [303979687] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 01:16:26,882 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 01:16:26,882 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 16, 16] total 36 [2023-02-16 01:16:26,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232964620] [2023-02-16 01:16:26,883 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 01:16:26,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2023-02-16 01:16:26,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 01:16:26,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2023-02-16 01:16:26,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=1093, Unknown=0, NotChecked=0, Total=1260 [2023-02-16 01:16:26,885 INFO L87 Difference]: Start difference. First operand 29 states and 33 transitions. Second operand has 36 states, 36 states have (on average 1.6111111111111112) internal successors, (58), 36 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:16:30,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 01:16:30,264 INFO L93 Difference]: Finished difference Result 71 states and 77 transitions. [2023-02-16 01:16:30,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-02-16 01:16:30,265 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 1.6111111111111112) internal successors, (58), 36 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2023-02-16 01:16:30,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 01:16:30,268 INFO L225 Difference]: With dead ends: 71 [2023-02-16 01:16:30,268 INFO L226 Difference]: Without dead ends: 62 [2023-02-16 01:16:30,270 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 883 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=704, Invalid=3852, Unknown=0, NotChecked=0, Total=4556 [2023-02-16 01:16:30,272 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 232 mSDsluCounter, 109 mSDsCounter, 0 mSdLazyCounter, 453 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 232 SdHoareTripleChecker+Valid, 114 SdHoareTripleChecker+Invalid, 531 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 453 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-02-16 01:16:30,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [232 Valid, 114 Invalid, 531 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 453 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-02-16 01:16:30,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2023-02-16 01:16:30,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 38. [2023-02-16 01:16:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 37 states have (on average 1.162162162162162) internal successors, (43), 37 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) [2023-02-16 01:16:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 43 transitions. [2023-02-16 01:16:30,285 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 43 transitions. Word has length 23 [2023-02-16 01:16:30,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 01:16:30,285 INFO L495 AbstractCegarLoop]: Abstraction has 38 states and 43 transitions. [2023-02-16 01:16:30,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 1.6111111111111112) internal successors, (58), 36 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:16:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2023-02-16 01:16:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-02-16 01:16:30,286 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 01:16:30,286 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 01:16:30,291 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-02-16 01:16:30,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:16:30,489 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 01:16:30,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 01:16:30,490 INFO L85 PathProgramCache]: Analyzing trace with hash 492484807, now seen corresponding path program 3 times [2023-02-16 01:16:30,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 01:16:30,490 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076593967] [2023-02-16 01:16:30,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:16:30,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 01:16:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:16:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-02-16 01:16:30,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 01:16:30,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076593967] [2023-02-16 01:16:30,651 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076593967] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 01:16:30,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [422672172] [2023-02-16 01:16:30,651 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-16 01:16:30,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:16:30,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 01:16:30,653 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-16 01:16:30,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-02-16 01:16:30,724 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2023-02-16 01:16:30,724 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 01:16:30,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 9 conjunts are in the unsatisfiable core [2023-02-16 01:16:30,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 01:16:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-02-16 01:16:30,760 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 01:16:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-02-16 01:16:30,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [422672172] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 01:16:30,800 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 01:16:30,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2023-02-16 01:16:30,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883353477] [2023-02-16 01:16:30,800 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 01:16:30,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-02-16 01:16:30,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 01:16:30,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-02-16 01:16:30,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=66, Unknown=0, NotChecked=0, Total=110 [2023-02-16 01:16:30,803 INFO L87 Difference]: Start difference. First operand 38 states and 43 transitions. Second operand has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 11 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:16:30,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 01:16:30,878 INFO L93 Difference]: Finished difference Result 75 states and 87 transitions. [2023-02-16 01:16:30,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-02-16 01:16:30,878 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 11 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2023-02-16 01:16:30,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 01:16:30,880 INFO L225 Difference]: With dead ends: 75 [2023-02-16 01:16:30,880 INFO L226 Difference]: Without dead ends: 44 [2023-02-16 01:16:30,881 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=78, Unknown=0, NotChecked=0, Total=132 [2023-02-16 01:16:30,883 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 7 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-16 01:16:30,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 39 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-16 01:16:30,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2023-02-16 01:16:30,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2023-02-16 01:16:30,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 43 states have (on average 1.1395348837209303) internal successors, (49), 43 states have internal predecessors, (49), 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) [2023-02-16 01:16:30,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 49 transitions. [2023-02-16 01:16:30,904 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 49 transitions. Word has length 23 [2023-02-16 01:16:30,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 01:16:30,904 INFO L495 AbstractCegarLoop]: Abstraction has 44 states and 49 transitions. [2023-02-16 01:16:30,904 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 11 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-16 01:16:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2023-02-16 01:16:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-02-16 01:16:30,905 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 01:16:30,905 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 01:16:30,915 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-02-16 01:16:31,115 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:16:31,115 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 01:16:31,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 01:16:31,115 INFO L85 PathProgramCache]: Analyzing trace with hash 2015456385, now seen corresponding path program 4 times [2023-02-16 01:16:31,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 01:16:31,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45199707] [2023-02-16 01:16:31,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:16:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 01:16:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:16:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-02-16 01:16:32,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 01:16:32,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45199707] [2023-02-16 01:16:32,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45199707] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 01:16:32,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1854716464] [2023-02-16 01:16:32,293 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-16 01:16:32,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:16:32,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 01:16:32,295 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-16 01:16:32,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-02-16 01:16:32,359 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-16 01:16:32,359 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 01:16:32,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 48 conjunts are in the unsatisfiable core [2023-02-16 01:16:32,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 01:16:32,371 INFO L350 Elim1Store]: Elim1 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 [2023-02-16 01:16:32,790 INFO L350 Elim1Store]: Elim1 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 19 [2023-02-16 01:16:33,196 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:33,203 INFO L321 Elim1Store]: treesize reduction 13, result has 18.8 percent of original size [2023-02-16 01:16:33,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 23 [2023-02-16 01:16:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-02-16 01:16:33,231 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 01:16:33,394 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-16 01:16:33,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 78 [2023-02-16 01:16:33,440 INFO L321 Elim1Store]: treesize reduction 26, result has 38.1 percent of original size [2023-02-16 01:16:33,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 43 [2023-02-16 01:16:33,449 INFO L321 Elim1Store]: treesize reduction 14, result has 6.7 percent of original size [2023-02-16 01:16:33,449 INFO L350 Elim1Store]: Elim1 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 40 treesize of output 24 [2023-02-16 01:16:33,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:33,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:33,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 1 [2023-02-16 01:16:33,460 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:33,460 INFO L350 Elim1Store]: Elim1 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 37 treesize of output 1 [2023-02-16 01:16:33,464 INFO L350 Elim1Store]: Elim1 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 25 treesize of output 17 [2023-02-16 01:16:33,466 INFO L350 Elim1Store]: Elim1 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 33 treesize of output 24 [2023-02-16 01:16:33,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:33,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2023-02-16 01:16:33,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:33,474 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:33,481 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-02-16 01:16:33,481 INFO L350 Elim1Store]: Elim1 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 1 [2023-02-16 01:16:33,488 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-16 01:16:33,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 76 [2023-02-16 01:16:33,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:33,529 INFO L321 Elim1Store]: treesize reduction 22, result has 33.3 percent of original size [2023-02-16 01:16:33,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 31 [2023-02-16 01:16:33,537 INFO L321 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-02-16 01:16:33,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 1 [2023-02-16 01:16:33,544 INFO L321 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2023-02-16 01:16:33,544 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 1 [2023-02-16 01:16:33,549 INFO L321 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2023-02-16 01:16:33,549 INFO L350 Elim1Store]: Elim1 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 35 treesize of output 1 [2023-02-16 01:16:33,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:33,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2023-02-16 01:16:33,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:33,565 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-02-16 01:16:33,566 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 1 [2023-02-16 01:16:33,569 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-02-16 01:16:33,576 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-02-16 01:16:33,577 INFO L350 Elim1Store]: Elim1 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 22 treesize of output 1 [2023-02-16 01:16:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-02-16 01:16:34,079 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1854716464] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-16 01:16:34,080 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-16 01:16:34,080 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 16] total 45 [2023-02-16 01:16:34,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886548586] [2023-02-16 01:16:34,080 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-16 01:16:34,080 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2023-02-16 01:16:34,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-16 01:16:34,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2023-02-16 01:16:34,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=284, Invalid=1696, Unknown=0, NotChecked=0, Total=1980 [2023-02-16 01:16:34,082 INFO L87 Difference]: Start difference. First operand 44 states and 49 transitions. Second operand has 45 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 45 states have internal predecessors, (62), 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) [2023-02-16 01:16:42,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-16 01:16:42,544 INFO L93 Difference]: Finished difference Result 166 states and 175 transitions. [2023-02-16 01:16:42,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2023-02-16 01:16:42,545 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 45 states have internal predecessors, (62), 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 [2023-02-16 01:16:42,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-16 01:16:42,546 INFO L225 Difference]: With dead ends: 166 [2023-02-16 01:16:42,546 INFO L226 Difference]: Without dead ends: 164 [2023-02-16 01:16:42,551 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 34 SyntacticMatches, 1 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3859 ImplicationChecksByTransitivity, 8.8s TimeCoverageRelationStatistics Valid=2377, Invalid=12629, Unknown=0, NotChecked=0, Total=15006 [2023-02-16 01:16:42,552 INFO L413 NwaCegarLoop]: 36 mSDtfsCounter, 557 mSDsluCounter, 392 mSDsCounter, 0 mSdLazyCounter, 1045 mSolverCounterSat, 165 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 557 SdHoareTripleChecker+Valid, 428 SdHoareTripleChecker+Invalid, 1210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 165 IncrementalHoareTripleChecker+Valid, 1045 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-02-16 01:16:42,552 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [557 Valid, 428 Invalid, 1210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [165 Valid, 1045 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-02-16 01:16:42,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2023-02-16 01:16:42,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 41. [2023-02-16 01:16:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 40 states have (on average 1.125) internal successors, (45), 40 states have internal predecessors, (45), 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) [2023-02-16 01:16:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions. [2023-02-16 01:16:42,570 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 45 transitions. Word has length 29 [2023-02-16 01:16:42,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-16 01:16:42,570 INFO L495 AbstractCegarLoop]: Abstraction has 41 states and 45 transitions. [2023-02-16 01:16:42,570 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 45 states have internal predecessors, (62), 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) [2023-02-16 01:16:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2023-02-16 01:16:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-02-16 01:16:42,571 INFO L187 NwaCegarLoop]: Found error trace [2023-02-16 01:16:42,571 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-16 01:16:42,579 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-02-16 01:16:42,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:16:42,777 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-16 01:16:42,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-16 01:16:42,777 INFO L85 PathProgramCache]: Analyzing trace with hash 1871551151, now seen corresponding path program 2 times [2023-02-16 01:16:42,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-16 01:16:42,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572955781] [2023-02-16 01:16:42,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-16 01:16:42,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-16 01:16:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-16 01:16:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-02-16 01:16:43,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-16 01:16:43,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572955781] [2023-02-16 01:16:43,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572955781] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-16 01:16:43,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [814161156] [2023-02-16 01:16:43,029 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-16 01:16:43,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-16 01:16:43,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-16 01:16:43,033 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-16 01:16:43,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-02-16 01:16:43,111 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-16 01:16:43,111 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-16 01:16:43,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 62 conjunts are in the unsatisfiable core [2023-02-16 01:16:43,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-16 01:16:43,118 INFO L350 Elim1Store]: Elim1 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 [2023-02-16 01:16:43,309 INFO L350 Elim1Store]: Elim1 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 19 [2023-02-16 01:16:43,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2023-02-16 01:16:43,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:43,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2023-02-16 01:16:44,431 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:44,434 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:44,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 20 [2023-02-16 01:16:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-02-16 01:16:44,458 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-16 01:16:47,637 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-16 01:16:47,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 482 treesize of output 454 [2023-02-16 01:16:50,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:50,771 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:50,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 797 treesize of output 673 [2023-02-16 01:16:55,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:55,287 INFO L321 Elim1Store]: treesize reduction 5, result has 70.6 percent of original size [2023-02-16 01:16:55,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 468 treesize of output 382 [2023-02-16 01:16:55,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:55,681 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-02-16 01:16:55,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 468 treesize of output 387 [2023-02-16 01:16:56,267 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,267 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:56,273 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:56,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:56,278 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,279 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:56,284 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:56,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:56,287 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,288 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:56,293 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:56,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 1 [2023-02-16 01:16:56,296 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,296 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:56,302 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:56,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 129 treesize of output 1 [2023-02-16 01:16:56,304 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,305 INFO L173 IndexEqualityManager]: detected equality via solver [2023-02-16 01:16:56,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:56,310 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2023-02-16 01:16:56,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 1 [2023-02-16 01:16:56,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-02-16 01:16:56,324 INFO L321 Elim1Store]: treesize reduction 5, result has 70.6 percent of original size [2023-02-16 01:16:56,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1184 treesize of output 1046