/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleep-NoLbe-Random7777.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/max-fun.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-07 04:33:22,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-07 04:33:22,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-07 04:33:22,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-07 04:33:23,004 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleep-NoLbe-Random7777.epf [2021-06-07 04:33:23,031 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-07 04:33:23,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-07 04:33:23,031 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-07 04:33:23,031 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-07 04:33:23,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-07 04:33:23,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-07 04:33:23,033 INFO L138 SettingsManager]: * Use SBE=true [2021-06-07 04:33:23,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-07 04:33:23,033 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-07 04:33:23,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-07 04:33:23,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-07 04:33:23,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-07 04:33:23,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-07 04:33:23,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-07 04:33:23,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-07 04:33:23,034 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-07 04:33:23,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-07 04:33:23,035 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-07 04:33:23,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-07 04:33:23,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-07 04:33:23,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-07 04:33:23,035 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-07 04:33:23,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-07 04:33:23,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-07 04:33:23,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-07 04:33:23,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-07 04:33:23,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-07 04:33:23,036 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-07 04:33:23,036 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-07 04:33:23,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-07 04:33:23,036 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-07 04:33:23,036 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-07 04:33:23,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-07 04:33:23,036 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-07 04:33:23,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-07 04:33:23,036 INFO L138 SettingsManager]: * Random seed used by POR DFS order=7777 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-07 04:33:23,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-07 04:33:23,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-07 04:33:23,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-07 04:33:23,328 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-07 04:33:23,330 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-07 04:33:23,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/max-fun.wvr.bpl [2021-06-07 04:33:23,331 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/max-fun.wvr.bpl' [2021-06-07 04:33:23,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-07 04:33:23,358 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-07 04:33:23,359 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-07 04:33:23,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-07 04:33:23,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-07 04:33:23,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... [2021-06-07 04:33:23,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... [2021-06-07 04:33:23,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-07 04:33:23,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-07 04:33:23,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-07 04:33:23,378 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-07 04:33:23,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... [2021-06-07 04:33:23,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... [2021-06-07 04:33:23,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... [2021-06-07 04:33:23,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... [2021-06-07 04:33:23,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... [2021-06-07 04:33:23,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... [2021-06-07 04:33:23,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... [2021-06-07 04:33:23,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-07 04:33:23,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-07 04:33:23,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-07 04:33:23,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-07 04:33:23,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-07 04:33:23,436 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-07 04:33:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-07 04:33:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-07 04:33:23,437 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-07 04:33:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-07 04:33:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-07 04:33:23,437 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-07 04:33:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-07 04:33:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-07 04:33:23,437 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-07 04:33:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-07 04:33:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-07 04:33:23,438 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-07 04:33:23,611 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-07 04:33:23,611 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-07 04:33:23,612 INFO L202 PluginConnector]: Adding new model max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.06 04:33:23 BoogieIcfgContainer [2021-06-07 04:33:23,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-07 04:33:23,614 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-07 04:33:23,614 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-07 04:33:23,616 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-07 04:33:23,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 07.06 04:33:23" (1/2) ... [2021-06-07 04:33:23,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44323cb1 and model type max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.06 04:33:23, skipping insertion in model container [2021-06-07 04:33:23,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.06 04:33:23" (2/2) ... [2021-06-07 04:33:23,617 INFO L111 eAbstractionObserver]: Analyzing ICFG max-fun.wvr.bpl [2021-06-07 04:33:23,621 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-07 04:33:23,628 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-07 04:33:23,629 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-07 04:33:23,629 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-07 04:33:23,687 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-06-07 04:33:23,722 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-07 04:33:23,757 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-07 04:33:23,757 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-07 04:33:23,757 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-07 04:33:23,757 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-07 04:33:23,757 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-07 04:33:23,758 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-07 04:33:23,758 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-07 04:33:23,758 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-07 04:33:23,799 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:23,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:23,805 INFO L82 PathProgramCache]: Analyzing trace with hash -1905972972, now seen corresponding path program 1 times [2021-06-07 04:33:23,810 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:23,811 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072752365] [2021-06-07 04:33:23,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:23,968 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:23,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072752365] [2021-06-07 04:33:23,969 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072752365] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 04:33:23,969 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-07 04:33:23,969 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-07 04:33:23,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954348024] [2021-06-07 04:33:23,972 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-07 04:33:23,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:23,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-07 04:33:23,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-07 04:33:23,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:23,987 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:23,989 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:23,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:24,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:24,007 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-07 04:33:24,007 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:24,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:24,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1112889590, now seen corresponding path program 1 times [2021-06-07 04:33:24,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:24,012 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506589944] [2021-06-07 04:33:24,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-07 04:33:24,068 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:24,068 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506589944] [2021-06-07 04:33:24,068 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506589944] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 04:33:24,068 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-07 04:33:24,068 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-07 04:33:24,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312088205] [2021-06-07 04:33:24,069 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-07 04:33:24,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:24,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-07 04:33:24,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-06-07 04:33:24,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:24,070 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:24,070 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 5 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:24,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:24,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:24,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:24,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:24,134 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-07 04:33:24,134 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:24,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:24,135 INFO L82 PathProgramCache]: Analyzing trace with hash -926131680, now seen corresponding path program 1 times [2021-06-07 04:33:24,135 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:24,135 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303910626] [2021-06-07 04:33:24,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-07 04:33:24,187 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:24,187 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303910626] [2021-06-07 04:33:24,187 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [303910626] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-07 04:33:24,187 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-07 04:33:24,187 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-07 04:33:24,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545545718] [2021-06-07 04:33:24,188 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-07 04:33:24,188 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:24,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-07 04:33:24,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-07 04:33:24,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:24,189 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:24,189 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:24,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:24,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:24,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:24,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:24,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:24,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:24,227 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-07 04:33:24,227 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:24,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:24,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1784765650, now seen corresponding path program 1 times [2021-06-07 04:33:24,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:24,229 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886974979] [2021-06-07 04:33:24,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:24,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:24,526 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:24,526 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886974979] [2021-06-07 04:33:24,527 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886974979] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:24,527 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [697798662] [2021-06-07 04:33:24,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:24,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 18 conjunts are in the unsatisfiable core [2021-06-07 04:33:24,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:33:24,894 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2021-06-07 04:33:24,897 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:24,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2021-06-07 04:33:24,902 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:24,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-07 04:33:24,906 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:24,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2021-06-07 04:33:24,919 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:24,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2021-06-07 04:33:24,932 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:24,934 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2021-06-07 04:33:24,935 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:24,960 INFO L628 ElimStorePlain]: treesize reduction 24, result has 54.7 percent of original size [2021-06-07 04:33:24,963 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-07 04:33:24,963 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:196, output treesize:21 [2021-06-07 04:33:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:24,999 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [697798662] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:24,999 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:33:24,999 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-06-07 04:33:24,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107796260] [2021-06-07 04:33:24,999 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-07 04:33:24,999 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:24,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-07 04:33:25,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-06-07 04:33:25,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:25,000 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:25,000 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.0) internal successors, (33), 10 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:25,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:25,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:25,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:25,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:25,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:25,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:25,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:25,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:25,384 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:25,385 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:25,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:25,385 INFO L82 PathProgramCache]: Analyzing trace with hash 269718836, now seen corresponding path program 2 times [2021-06-07 04:33:25,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:25,386 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669241074] [2021-06-07 04:33:25,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:25,450 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:25,450 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669241074] [2021-06-07 04:33:25,451 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669241074] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:25,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [418565004] [2021-06-07 04:33:25,451 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:25,493 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 04:33:25,493 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:33:25,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-07 04:33:25,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:33:25,578 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:25,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [418565004] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:25,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:33:25,578 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 13 [2021-06-07 04:33:25,579 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650362126] [2021-06-07 04:33:25,579 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-06-07 04:33:25,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:25,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-06-07 04:33:25,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2021-06-07 04:33:25,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:25,580 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:25,580 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 2.7857142857142856) internal successors, (39), 13 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:25,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:25,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:25,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:25,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:25,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:25,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:25,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:25,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:25,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:25,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:25,952 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-07 04:33:25,952 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:25,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:25,953 INFO L82 PathProgramCache]: Analyzing trace with hash 325274864, now seen corresponding path program 3 times [2021-06-07 04:33:25,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:25,953 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141030064] [2021-06-07 04:33:25,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:25,994 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:25,994 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141030064] [2021-06-07 04:33:25,994 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2141030064] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:25,994 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [694644698] [2021-06-07 04:33:25,994 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:26,046 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-07 04:33:26,046 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:33:26,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-07 04:33:26,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:33:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:26,102 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [694644698] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:26,102 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:33:26,102 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2021-06-07 04:33:26,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052488790] [2021-06-07 04:33:26,102 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-07 04:33:26,102 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:26,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-07 04:33:26,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2021-06-07 04:33:26,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:26,103 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:26,103 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 2.9) internal successors, (29), 10 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:26,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:26,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:26,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:26,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:26,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:26,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:26,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:26,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:26,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:26,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:26,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:26,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:26,430 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:26,430 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:26,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:26,431 INFO L82 PathProgramCache]: Analyzing trace with hash -2141588014, now seen corresponding path program 4 times [2021-06-07 04:33:26,431 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:26,431 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764182772] [2021-06-07 04:33:26,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:26,901 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2021-06-07 04:33:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:27,026 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:27,026 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764182772] [2021-06-07 04:33:27,027 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [764182772] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:27,027 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [907174405] [2021-06-07 04:33:27,027 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:27,059 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-07 04:33:27,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:33:27,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 28 conjunts are in the unsatisfiable core [2021-06-07 04:33:27,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:33:27,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,818 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,819 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 36 treesize of output 16 [2021-06-07 04:33:27,822 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 30 treesize of output 13 [2021-06-07 04:33:27,840 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,854 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 34 treesize of output 16 [2021-06-07 04:33:27,855 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,862 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 41 treesize of output 19 [2021-06-07 04:33:27,863 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,869 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 39 treesize of output 19 [2021-06-07 04:33:27,872 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,878 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,880 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 37 treesize of output 13 [2021-06-07 04:33:27,882 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,886 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,890 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 45 treesize of output 16 [2021-06-07 04:33:27,891 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,899 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 43 treesize of output 13 [2021-06-07 04:33:27,901 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,904 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,906 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,908 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 32 treesize of output 16 [2021-06-07 04:33:27,910 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,914 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,918 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,919 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 43 treesize of output 13 [2021-06-07 04:33:27,920 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,924 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,927 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,928 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 37 treesize of output 19 [2021-06-07 04:33:27,929 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 43 treesize of output 19 [2021-06-07 04:33:27,936 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,940 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,943 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 25 treesize of output 7 [2021-06-07 04:33:27,945 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 41 treesize of output 16 [2021-06-07 04:33:27,953 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,956 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 34 treesize of output 16 [2021-06-07 04:33:27,961 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:27,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:27,965 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 32 treesize of output 13 [2021-06-07 04:33:27,965 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:27,992 INFO L628 ElimStorePlain]: treesize reduction 16, result has 67.3 percent of original size [2021-06-07 04:33:27,994 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-07 04:33:27,994 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:761, output treesize:21 [2021-06-07 04:33:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:28,025 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [907174405] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:28,025 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:33:28,025 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 17 [2021-06-07 04:33:28,025 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410474455] [2021-06-07 04:33:28,025 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-06-07 04:33:28,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:28,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-06-07 04:33:28,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2021-06-07 04:33:28,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:28,026 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:28,026 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 2.5555555555555554) internal successors, (46), 17 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:28,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:28,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:28,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:28,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:28,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:28,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:28,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:28,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:28,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:28,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:28,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:28,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:28,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:28,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-07 04:33:28,890 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-06-07 04:33:28,890 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:28,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:28,891 INFO L82 PathProgramCache]: Analyzing trace with hash -1974866380, now seen corresponding path program 5 times [2021-06-07 04:33:28,891 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:28,891 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608574552] [2021-06-07 04:33:28,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:28,949 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:28,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608574552] [2021-06-07 04:33:28,949 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1608574552] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:28,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [511914325] [2021-06-07 04:33:28,949 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:28,995 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-07 04:33:28,995 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:33:28,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-07 04:33:28,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:33:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:29,100 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [511914325] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:29,100 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:33:29,100 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2021-06-07 04:33:29,100 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48378660] [2021-06-07 04:33:29,101 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-06-07 04:33:29,101 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:29,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-06-07 04:33:29,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2021-06-07 04:33:29,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:29,102 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:29,102 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 2.611111111111111) internal successors, (47), 17 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:29,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:29,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:29,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:29,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:29,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:29,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:29,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-07 04:33:29,102 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:29,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:29,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:29,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:29,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:29,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:29,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:29,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:33:29,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:33:29,720 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable117,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:29,721 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:29,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:29,721 INFO L82 PathProgramCache]: Analyzing trace with hash -125131024, now seen corresponding path program 6 times [2021-06-07 04:33:29,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:29,721 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6048183] [2021-06-07 04:33:29,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:29,774 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:29,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [6048183] [2021-06-07 04:33:29,774 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [6048183] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:29,775 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [530535653] [2021-06-07 04:33:29,775 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:29,801 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-07 04:33:29,801 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:33:29,802 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-07 04:33:29,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:33:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:29,866 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [530535653] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:29,866 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:33:29,866 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 12 [2021-06-07 04:33:29,866 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893853137] [2021-06-07 04:33:29,866 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-07 04:33:29,866 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:29,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-07 04:33:29,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-06-07 04:33:29,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:29,867 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:29,867 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 2.75) internal successors, (33), 12 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:29,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:29,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:29,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:29,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:29,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:29,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:29,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:33:29,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:33:29,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:33:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:33:30,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:33:30,231 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable118 [2021-06-07 04:33:30,231 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:30,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:30,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1189949486, now seen corresponding path program 7 times [2021-06-07 04:33:30,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:30,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461427050] [2021-06-07 04:33:30,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:30,814 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 47 [2021-06-07 04:33:31,096 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 73 [2021-06-07 04:33:31,320 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 55 [2021-06-07 04:33:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:31,453 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:31,453 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461427050] [2021-06-07 04:33:31,453 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461427050] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:31,454 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [493189714] [2021-06-07 04:33:31,454 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:31,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 34 conjunts are in the unsatisfiable core [2021-06-07 04:33:31,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:33:33,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,516 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,522 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 22 [2021-06-07 04:33:33,525 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,533 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,534 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,534 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,541 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2021-06-07 04:33:33,541 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,550 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,551 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,555 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,556 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 22 [2021-06-07 04:33:33,558 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,571 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,572 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,573 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 19 [2021-06-07 04:33:33,573 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,588 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,588 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 16 [2021-06-07 04:33:33,590 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,599 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,602 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,604 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,606 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2021-06-07 04:33:33,607 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,615 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,616 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,616 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,618 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,621 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,624 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 22 [2021-06-07 04:33:33,624 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,632 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,633 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,640 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2021-06-07 04:33:33,641 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,649 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,650 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,650 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,652 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,655 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 22 [2021-06-07 04:33:33,657 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,666 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,667 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,668 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,669 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,672 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,673 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 22 [2021-06-07 04:33:33,675 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,684 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,685 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,686 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,688 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,691 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,693 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2021-06-07 04:33:33,694 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,702 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,703 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,703 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,705 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,708 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,709 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2021-06-07 04:33:33,710 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,718 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,719 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,720 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,722 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,724 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,725 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 16 [2021-06-07 04:33:33,727 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,737 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,737 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,742 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,743 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 25 [2021-06-07 04:33:33,744 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,762 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2021-06-07 04:33:33,763 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,772 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,773 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,773 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,779 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 22 [2021-06-07 04:33:33,781 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,791 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2021-06-07 04:33:33,798 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,806 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,813 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,814 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 19 [2021-06-07 04:33:33,815 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,824 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,827 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,831 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,831 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2021-06-07 04:33:33,832 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,840 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,842 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,849 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2021-06-07 04:33:33,850 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,863 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,869 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2021-06-07 04:33:33,871 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,886 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,890 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2021-06-07 04:33:33,891 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,904 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 22 [2021-06-07 04:33:33,910 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,931 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 19 [2021-06-07 04:33:33,933 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,943 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 22 [2021-06-07 04:33:33,950 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,974 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,983 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 22 [2021-06-07 04:33:33,983 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:33,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:33,991 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,996 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,997 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:33,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 22 [2021-06-07 04:33:33,998 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,012 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,013 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,014 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2021-06-07 04:33:34,014 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,021 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,027 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 16 [2021-06-07 04:33:34,033 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,050 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 19 [2021-06-07 04:33:34,051 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,073 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 16 [2021-06-07 04:33:34,076 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,093 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,097 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2021-06-07 04:33:34,107 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,115 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 22 [2021-06-07 04:33:34,124 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,140 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 22 [2021-06-07 04:33:34,141 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,156 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,157 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2021-06-07 04:33:34,158 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,174 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 19 [2021-06-07 04:33:34,175 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,182 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2021-06-07 04:33:34,193 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 16 [2021-06-07 04:33:34,210 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2021-06-07 04:33:34,225 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 22 [2021-06-07 04:33:34,240 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,253 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 16 [2021-06-07 04:33:34,266 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,273 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,276 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 16 [2021-06-07 04:33:34,283 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,299 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2021-06-07 04:33:34,300 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2021-06-07 04:33:34,317 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,325 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,326 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2021-06-07 04:33:34,333 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,342 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,342 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,347 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,349 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 19 [2021-06-07 04:33:34,350 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,362 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2021-06-07 04:33:34,368 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,379 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 19 [2021-06-07 04:33:34,385 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,399 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,400 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2021-06-07 04:33:34,401 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,407 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,410 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,413 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,414 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2021-06-07 04:33:34,415 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,422 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,423 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,430 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2021-06-07 04:33:34,431 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,446 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 16 [2021-06-07 04:33:34,447 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,461 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,463 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,471 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 19 [2021-06-07 04:33:34,471 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,487 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 22 [2021-06-07 04:33:34,488 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 25 [2021-06-07 04:33:34,503 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,514 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 16 [2021-06-07 04:33:34,520 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,529 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,529 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,531 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2021-06-07 04:33:34,537 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,544 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,546 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,546 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,553 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2021-06-07 04:33:34,554 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,562 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,562 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,568 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,569 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 22 [2021-06-07 04:33:34,570 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,576 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,577 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,578 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 22 [2021-06-07 04:33:34,585 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,591 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,592 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,592 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,594 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,597 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,598 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,599 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 25 [2021-06-07 04:33:34,600 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,605 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,607 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,609 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,611 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,612 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 19 [2021-06-07 04:33:34,614 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,618 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:34,619 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,619 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:33:34,620 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2021-06-07 04:33:34,620 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:34,652 INFO L628 ElimStorePlain]: treesize reduction 64, result has 29.7 percent of original size [2021-06-07 04:33:34,653 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-07 04:33:34,653 INFO L247 ElimStorePlain]: Needed 64 recursive calls to eliminate 2 variables, input treesize:3913, output treesize:21 [2021-06-07 04:33:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:34,676 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [493189714] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:34,676 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:33:34,676 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 20 [2021-06-07 04:33:34,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663667038] [2021-06-07 04:33:34,678 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-06-07 04:33:34,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:34,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-06-07 04:33:34,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=354, Unknown=0, NotChecked=0, Total=420 [2021-06-07 04:33:34,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:34,679 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:34,679 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 2.380952380952381) internal successors, (50), 20 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:33:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:35,607 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 76 [2021-06-07 04:33:35,818 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 75 [2021-06-07 04:33:35,983 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 64 [2021-06-07 04:33:36,170 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2021-06-07 04:33:36,303 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 57 [2021-06-07 04:33:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:33:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:33:36,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:33:36,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:33:36,551 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable119 [2021-06-07 04:33:36,551 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:36,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:36,552 INFO L82 PathProgramCache]: Analyzing trace with hash 2016692276, now seen corresponding path program 8 times [2021-06-07 04:33:36,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:36,552 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265974347] [2021-06-07 04:33:36,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:36,627 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:36,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265974347] [2021-06-07 04:33:36,627 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1265974347] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:36,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [429583994] [2021-06-07 04:33:36,627 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:36,674 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-07 04:33:36,674 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:33:36,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-07 04:33:36,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:33:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:36,817 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [429583994] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:36,817 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:33:36,817 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11] total 21 [2021-06-07 04:33:36,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599000204] [2021-06-07 04:33:36,818 INFO L462 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-07 04:33:36,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:33:36,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-07 04:33:36,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=366, Unknown=0, NotChecked=0, Total=462 [2021-06-07 04:33:36,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:36,819 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:33:36,819 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 2.5) internal successors, (55), 21 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-07 04:33:36,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:33:37,517 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2021-06-07 04:33:37,736 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 64 [2021-06-07 04:33:37,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:33:37,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:33:37,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:33:37,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:33:37,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:33:37,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:33:37,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:33:37,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:33:37,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:33:37,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-07 04:33:37,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:33:38,113 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable599,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:38,114 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:33:38,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:33:38,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1851206354, now seen corresponding path program 9 times [2021-06-07 04:33:38,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:33:38,114 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867423529] [2021-06-07 04:33:38,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:33:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:33:38,640 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 60 [2021-06-07 04:33:39,055 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 89 [2021-06-07 04:33:39,472 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 89 [2021-06-07 04:33:40,012 WARN L205 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 105 [2021-06-07 04:33:40,235 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 66 [2021-06-07 04:33:40,402 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 43 [2021-06-07 04:33:40,674 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:33:40,674 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:33:40,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867423529] [2021-06-07 04:33:40,674 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867423529] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:33:40,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2085309228] [2021-06-07 04:33:40,674 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:33:40,713 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-07 04:33:40,713 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:33:40,714 WARN L261 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 45 conjunts are in the unsatisfiable core [2021-06-07 04:33:40,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:33:41,693 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-06-07 04:33:42,318 WARN L205 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2021-06-07 04:33:43,852 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 252 DAG size of output: 234 [2021-06-07 04:33:45,728 WARN L205 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 451 DAG size of output: 365 [2021-06-07 04:33:49,618 WARN L205 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 716 [2021-06-07 04:33:53,431 WARN L205 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 717 [2021-06-07 04:33:55,891 INFO L446 ElimStorePlain]: Different costs {15=[A, v_prenex_92, v_prenex_80, v_prenex_65, v_prenex_63, v_prenex_68, v_prenex_88, v_prenex_66], 21=[v_prenex_90, v_prenex_72, v_prenex_83, v_prenex_71, v_prenex_82, v_prenex_70, v_prenex_81, v_prenex_91, v_prenex_76, v_prenex_87, v_prenex_75, v_prenex_64, v_prenex_86, v_prenex_74, v_prenex_85, v_prenex_73, v_prenex_62, v_prenex_84, v_prenex_69, v_prenex_79, v_prenex_78, v_prenex_67, v_prenex_89, v_prenex_77]} [2021-06-07 04:33:55,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:55,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:55,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:55,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:56,169 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-06-07 04:33:56,169 INFO L354 Elim1Store]: treesize reduction 28, result has 72.8 percent of original size [2021-06-07 04:33:56,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 46 treesize of output 96 [2021-06-07 04:33:56,250 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:33:56,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:56,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:56,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:56,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:33:56,359 INFO L354 Elim1Store]: treesize reduction 102, result has 1.0 percent of original size [2021-06-07 04:33:56,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 44 treesize of output 1 [2021-06-07 04:33:56,359 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:03,294 WARN L205 SmtUtils]: Spent 6.93 s on a formula simplification that was a NOOP. DAG size: 901 [2021-06-07 04:34:03,295 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:34:03,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:03,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:03,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:03,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:03,554 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 37 [2021-06-07 04:34:03,555 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-06-07 04:34:03,555 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 53 treesize of output 87 [2021-06-07 04:34:03,562 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:03,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:03,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:03,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:03,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:03,784 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 42 [2021-06-07 04:34:03,785 INFO L354 Elim1Store]: treesize reduction 34, result has 69.4 percent of original size [2021-06-07 04:34:03,785 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 48 treesize of output 98 [2021-06-07 04:34:03,812 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:10,630 WARN L205 SmtUtils]: Spent 6.82 s on a formula simplification that was a NOOP. DAG size: 899 [2021-06-07 04:34:10,631 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:34:10,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:10,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:10,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:10,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:10,905 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-06-07 04:34:10,905 INFO L354 Elim1Store]: treesize reduction 52, result has 49.5 percent of original size [2021-06-07 04:34:10,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 55 treesize of output 75 [2021-06-07 04:34:10,915 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:10,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:10,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:10,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:10,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:11,112 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 24 [2021-06-07 04:34:11,112 INFO L354 Elim1Store]: treesize reduction 70, result has 32.0 percent of original size [2021-06-07 04:34:11,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 53 treesize of output 57 [2021-06-07 04:34:11,115 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:24,395 WARN L205 SmtUtils]: Spent 13.28 s on a formula simplification. DAG size of input: 903 DAG size of output: 896 [2021-06-07 04:34:24,396 INFO L628 ElimStorePlain]: treesize reduction 24, result has 99.6 percent of original size [2021-06-07 04:34:24,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:24,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:24,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:24,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:24,541 INFO L244 Elim1Store]: Index analysis took 101 ms [2021-06-07 04:34:24,706 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-06-07 04:34:24,706 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-06-07 04:34:24,706 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 40 treesize of output 86 [2021-06-07 04:34:24,723 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:24,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:24,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:24,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:24,915 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-06-07 04:34:24,915 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:34:24,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 35 treesize of output 121 [2021-06-07 04:34:25,745 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:32,583 WARN L205 SmtUtils]: Spent 6.84 s on a formula simplification that was a NOOP. DAG size: 886 [2021-06-07 04:34:32,584 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:34:32,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:32,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:32,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:32,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:32,853 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-06-07 04:34:32,854 INFO L354 Elim1Store]: treesize reduction 40, result has 61.2 percent of original size [2021-06-07 04:34:32,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 45 treesize of output 87 [2021-06-07 04:34:32,870 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:32,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:32,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:32,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:32,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:33,113 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-06-07 04:34:33,113 INFO L354 Elim1Store]: treesize reduction 34, result has 67.0 percent of original size [2021-06-07 04:34:33,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 40 treesize of output 90 [2021-06-07 04:34:33,155 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:39,700 WARN L205 SmtUtils]: Spent 6.54 s on a formula simplification that was a NOOP. DAG size: 880 [2021-06-07 04:34:39,700 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:34:39,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:39,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:39,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:39,953 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 33 [2021-06-07 04:34:39,953 INFO L354 Elim1Store]: treesize reduction 52, result has 53.2 percent of original size [2021-06-07 04:34:39,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 57 treesize of output 83 [2021-06-07 04:34:39,959 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:40,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:40,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:40,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:40,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:40,211 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 42 [2021-06-07 04:34:40,211 INFO L354 Elim1Store]: treesize reduction 36, result has 67.6 percent of original size [2021-06-07 04:34:40,211 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 59 treesize of output 99 [2021-06-07 04:34:40,240 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:53,345 WARN L205 SmtUtils]: Spent 13.10 s on a formula simplification. DAG size of input: 878 DAG size of output: 874 [2021-06-07 04:34:53,347 INFO L628 ElimStorePlain]: treesize reduction 76, result has 98.6 percent of original size [2021-06-07 04:34:53,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:53,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:53,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:53,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:53,634 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-06-07 04:34:53,635 INFO L354 Elim1Store]: treesize reduction 50, result has 51.5 percent of original size [2021-06-07 04:34:53,635 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 49 treesize of output 77 [2021-06-07 04:34:53,640 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-07 04:34:53,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:53,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:53,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:53,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:34:53,896 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-06-07 04:34:53,896 INFO L354 Elim1Store]: treesize reduction 38, result has 63.1 percent of original size [2021-06-07 04:34:53,896 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 44 treesize of output 86 [2021-06-07 04:34:53,919 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:08,001 WARN L205 SmtUtils]: Spent 14.08 s on a formula simplification. DAG size of input: 877 DAG size of output: 875 [2021-06-07 04:35:08,002 INFO L628 ElimStorePlain]: treesize reduction 4, result has 99.9 percent of original size [2021-06-07 04:35:08,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:08,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:08,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:08,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:08,266 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 28 [2021-06-07 04:35:08,266 INFO L354 Elim1Store]: treesize reduction 54, result has 47.6 percent of original size [2021-06-07 04:35:08,266 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 49 treesize of output 73 [2021-06-07 04:35:08,271 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:08,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:08,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:08,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:08,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:08,506 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-06-07 04:35:08,506 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-06-07 04:35:08,506 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 51 treesize of output 81 [2021-06-07 04:35:08,519 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:21,730 WARN L205 SmtUtils]: Spent 13.21 s on a formula simplification. DAG size of input: 869 DAG size of output: 865 [2021-06-07 04:35:21,732 INFO L628 ElimStorePlain]: treesize reduction 69, result has 98.7 percent of original size [2021-06-07 04:35:21,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:21,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:21,811 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:21,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:21,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:21,892 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:21,927 INFO L244 Elim1Store]: Index analysis took 149 ms [2021-06-07 04:35:22,122 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-06-07 04:35:22,122 INFO L354 Elim1Store]: treesize reduction 28, result has 74.8 percent of original size [2021-06-07 04:35:22,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 69 treesize of output 107 [2021-06-07 04:35:22,145 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:22,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:22,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:22,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:22,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:22,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:22,256 INFO L354 Elim1Store]: treesize reduction 110, result has 0.9 percent of original size [2021-06-07 04:35:22,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 1 [2021-06-07 04:35:22,257 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:34,753 WARN L205 SmtUtils]: Spent 12.50 s on a formula simplification. DAG size of input: 871 DAG size of output: 853 [2021-06-07 04:35:34,755 INFO L628 ElimStorePlain]: treesize reduction 72, result has 98.6 percent of original size [2021-06-07 04:35:34,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:34,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:34,840 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:34,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:34,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:34,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:35,084 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-06-07 04:35:35,085 INFO L354 Elim1Store]: treesize reduction 36, result has 67.6 percent of original size [2021-06-07 04:35:35,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 99 [2021-06-07 04:35:35,102 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:35,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:35,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:35,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:35,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:35,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:35,359 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2021-06-07 04:35:35,359 INFO L354 Elim1Store]: treesize reduction 44, result has 60.4 percent of original size [2021-06-07 04:35:35,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 91 [2021-06-07 04:35:35,371 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:41,681 WARN L205 SmtUtils]: Spent 6.31 s on a formula simplification that was a NOOP. DAG size: 847 [2021-06-07 04:35:41,682 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:35:41,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:41,748 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:41,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:41,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:41,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:41,801 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:41,829 INFO L244 Elim1Store]: Index analysis took 106 ms [2021-06-07 04:35:41,971 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-06-07 04:35:41,972 INFO L354 Elim1Store]: treesize reduction 56, result has 49.5 percent of original size [2021-06-07 04:35:41,972 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 79 [2021-06-07 04:35:41,979 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:42,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:42,043 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:42,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:42,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:42,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:42,232 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-06-07 04:35:42,232 INFO L354 Elim1Store]: treesize reduction 36, result has 67.6 percent of original size [2021-06-07 04:35:42,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 99 [2021-06-07 04:35:42,241 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:54,593 WARN L205 SmtUtils]: Spent 12.35 s on a formula simplification. DAG size of input: 855 DAG size of output: 850 [2021-06-07 04:35:54,595 INFO L628 ElimStorePlain]: treesize reduction 16, result has 99.7 percent of original size [2021-06-07 04:35:54,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:54,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:54,665 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:54,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:54,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:54,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:54,902 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-06-07 04:35:54,903 INFO L354 Elim1Store]: treesize reduction 28, result has 72.8 percent of original size [2021-06-07 04:35:54,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 99 [2021-06-07 04:35:54,958 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-07 04:35:55,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:55,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:55,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:35:55,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:55,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:35:55,075 INFO L354 Elim1Store]: treesize reduction 102, result has 1.0 percent of original size [2021-06-07 04:35:55,075 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 61 treesize of output 1 [2021-06-07 04:35:55,076 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:06,634 WARN L205 SmtUtils]: Spent 11.56 s on a formula simplification. DAG size of input: 853 DAG size of output: 836 [2021-06-07 04:36:06,636 INFO L628 ElimStorePlain]: treesize reduction 64, result has 98.7 percent of original size [2021-06-07 04:36:06,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:06,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:06,701 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:06,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:06,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:06,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:06,900 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 31 [2021-06-07 04:36:06,900 INFO L354 Elim1Store]: treesize reduction 60, result has 49.6 percent of original size [2021-06-07 04:36:06,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 83 [2021-06-07 04:36:06,905 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:06,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:06,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:06,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:06,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:06,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:07,153 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 37 [2021-06-07 04:36:07,153 INFO L354 Elim1Store]: treesize reduction 50, result has 58.0 percent of original size [2021-06-07 04:36:07,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 93 [2021-06-07 04:36:07,165 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:18,510 WARN L205 SmtUtils]: Spent 11.34 s on a formula simplification. DAG size of input: 836 DAG size of output: 825 [2021-06-07 04:36:18,512 INFO L628 ElimStorePlain]: treesize reduction 103, result has 97.8 percent of original size [2021-06-07 04:36:18,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:18,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:18,578 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:18,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:18,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:18,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:18,786 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-06-07 04:36:18,786 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-06-07 04:36:18,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 87 [2021-06-07 04:36:18,793 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:18,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:18,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:18,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:18,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:18,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:19,038 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-06-07 04:36:19,039 INFO L354 Elim1Store]: treesize reduction 32, result has 71.2 percent of original size [2021-06-07 04:36:19,039 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 69 treesize of output 103 [2021-06-07 04:36:19,049 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:24,589 WARN L205 SmtUtils]: Spent 5.54 s on a formula simplification that was a NOOP. DAG size: 818 [2021-06-07 04:36:24,589 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:36:24,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:24,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:24,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:24,670 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:24,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:24,708 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:24,863 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-06-07 04:36:24,863 INFO L354 Elim1Store]: treesize reduction 44, result has 60.4 percent of original size [2021-06-07 04:36:24,863 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 91 [2021-06-07 04:36:24,872 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:24,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:24,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:24,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:24,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:24,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:25,121 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2021-06-07 04:36:25,121 INFO L354 Elim1Store]: treesize reduction 28, result has 74.8 percent of original size [2021-06-07 04:36:25,121 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 107 [2021-06-07 04:36:25,146 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:35,554 WARN L205 SmtUtils]: Spent 10.41 s on a formula simplification. DAG size of input: 811 DAG size of output: 804 [2021-06-07 04:36:35,556 INFO L628 ElimStorePlain]: treesize reduction 63, result has 98.6 percent of original size [2021-06-07 04:36:35,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:35,614 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:35,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:35,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:35,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:35,658 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:35,820 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-06-07 04:36:35,820 INFO L354 Elim1Store]: treesize reduction 52, result has 53.2 percent of original size [2021-06-07 04:36:35,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 83 [2021-06-07 04:36:35,829 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:35,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:35,885 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:35,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:35,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:35,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:36,006 INFO L354 Elim1Store]: treesize reduction 78, result has 29.7 percent of original size [2021-06-07 04:36:36,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 57 [2021-06-07 04:36:36,008 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:46,351 WARN L205 SmtUtils]: Spent 10.34 s on a formula simplification. DAG size of input: 804 DAG size of output: 798 [2021-06-07 04:36:46,352 INFO L628 ElimStorePlain]: treesize reduction 21, result has 99.5 percent of original size [2021-06-07 04:36:46,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:46,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:46,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:46,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:46,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:46,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:46,488 INFO L244 Elim1Store]: Index analysis took 101 ms [2021-06-07 04:36:46,644 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-06-07 04:36:46,644 INFO L354 Elim1Store]: treesize reduction 40, result has 64.0 percent of original size [2021-06-07 04:36:46,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 95 [2021-06-07 04:36:46,658 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:46,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:46,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:46,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:46,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:46,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:46,870 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-06-07 04:36:46,870 INFO L354 Elim1Store]: treesize reduction 52, result has 53.2 percent of original size [2021-06-07 04:36:46,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 83 [2021-06-07 04:36:46,879 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:57,413 WARN L205 SmtUtils]: Spent 10.53 s on a formula simplification. DAG size of input: 803 DAG size of output: 791 [2021-06-07 04:36:57,415 INFO L628 ElimStorePlain]: treesize reduction 65, result has 98.5 percent of original size [2021-06-07 04:36:57,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:57,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:57,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:57,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:57,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:57,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:57,673 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-06-07 04:36:57,673 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-06-07 04:36:57,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 81 [2021-06-07 04:36:57,680 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-07 04:36:57,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:57,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:57,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:57,748 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:36:57,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:36:57,925 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-06-07 04:36:57,925 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-06-07 04:36:57,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 95 [2021-06-07 04:36:57,947 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:08,416 WARN L205 SmtUtils]: Spent 10.47 s on a formula simplification. DAG size of input: 790 DAG size of output: 783 [2021-06-07 04:37:08,417 INFO L628 ElimStorePlain]: treesize reduction 40, result has 99.1 percent of original size [2021-06-07 04:37:08,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:08,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:08,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:08,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:08,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:08,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:08,659 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2021-06-07 04:37:08,659 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:37:08,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 135 [2021-06-07 04:37:08,853 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:08,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:08,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:08,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:08,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:08,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:09,085 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 42 [2021-06-07 04:37:09,085 INFO L354 Elim1Store]: treesize reduction 38, result has 65.8 percent of original size [2021-06-07 04:37:09,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 97 [2021-06-07 04:37:09,097 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:18,996 WARN L205 SmtUtils]: Spent 9.90 s on a formula simplification. DAG size of input: 802 DAG size of output: 768 [2021-06-07 04:37:18,998 INFO L628 ElimStorePlain]: treesize reduction 235, result has 94.7 percent of original size [2021-06-07 04:37:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:19,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:19,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:19,106 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:19,261 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-06-07 04:37:19,261 INFO L354 Elim1Store]: treesize reduction 44, result has 57.3 percent of original size [2021-06-07 04:37:19,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 83 [2021-06-07 04:37:19,270 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:19,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:19,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:19,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:19,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:19,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:19,464 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 31 [2021-06-07 04:37:19,465 INFO L354 Elim1Store]: treesize reduction 48, result has 53.4 percent of original size [2021-06-07 04:37:19,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 61 treesize of output 79 [2021-06-07 04:37:19,487 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:29,185 WARN L205 SmtUtils]: Spent 9.70 s on a formula simplification. DAG size of input: 778 DAG size of output: 764 [2021-06-07 04:37:29,186 INFO L628 ElimStorePlain]: treesize reduction 67, result has 98.4 percent of original size [2021-06-07 04:37:29,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:29,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:29,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:29,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:29,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:29,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:29,443 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 39 [2021-06-07 04:37:29,444 INFO L354 Elim1Store]: treesize reduction 42, result has 62.2 percent of original size [2021-06-07 04:37:29,444 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 93 [2021-06-07 04:37:29,465 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:29,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:29,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:29,531 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:29,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:29,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:29,660 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 33 [2021-06-07 04:37:29,661 INFO L354 Elim1Store]: treesize reduction 52, result has 53.2 percent of original size [2021-06-07 04:37:29,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 83 [2021-06-07 04:37:29,669 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:34,418 WARN L205 SmtUtils]: Spent 4.75 s on a formula simplification that was a NOOP. DAG size: 757 [2021-06-07 04:37:34,418 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:37:34,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:34,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:34,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:34,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:34,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:34,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:34,656 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-06-07 04:37:34,656 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:37:34,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 135 [2021-06-07 04:37:34,736 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:34,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:34,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:34,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:34,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:34,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:34,959 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-06-07 04:37:34,959 INFO L354 Elim1Store]: treesize reduction 40, result has 64.0 percent of original size [2021-06-07 04:37:34,959 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 95 [2021-06-07 04:37:34,969 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:44,370 WARN L205 SmtUtils]: Spent 9.40 s on a formula simplification. DAG size of input: 779 DAG size of output: 745 [2021-06-07 04:37:44,371 INFO L628 ElimStorePlain]: treesize reduction 218, result has 94.9 percent of original size [2021-06-07 04:37:44,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:44,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:44,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:44,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:44,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:44,459 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:44,584 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 28 [2021-06-07 04:37:44,584 INFO L354 Elim1Store]: treesize reduction 54, result has 47.6 percent of original size [2021-06-07 04:37:44,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 59 treesize of output 73 [2021-06-07 04:37:44,591 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:44,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:44,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:44,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:44,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:44,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:44,781 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-06-07 04:37:44,781 INFO L354 Elim1Store]: treesize reduction 46, result has 55.3 percent of original size [2021-06-07 04:37:44,781 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 61 treesize of output 81 [2021-06-07 04:37:44,798 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:53,752 WARN L205 SmtUtils]: Spent 8.95 s on a formula simplification. DAG size of input: 745 DAG size of output: 735 [2021-06-07 04:37:53,758 INFO L628 ElimStorePlain]: treesize reduction 111, result has 97.2 percent of original size [2021-06-07 04:37:53,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:53,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:53,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:53,814 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:53,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:53,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:54,012 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 44 [2021-06-07 04:37:54,013 INFO L354 Elim1Store]: treesize reduction 34, result has 69.4 percent of original size [2021-06-07 04:37:54,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 101 [2021-06-07 04:37:54,034 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-07 04:37:54,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:54,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:37:54,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:37:54,229 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 40 [2021-06-07 04:37:54,229 INFO L354 Elim1Store]: treesize reduction 40, result has 64.0 percent of original size [2021-06-07 04:37:54,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 57 treesize of output 95 [2021-06-07 04:37:54,237 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:02,906 WARN L205 SmtUtils]: Spent 8.67 s on a formula simplification. DAG size of input: 728 DAG size of output: 724 [2021-06-07 04:38:02,909 INFO L628 ElimStorePlain]: treesize reduction 20, result has 99.5 percent of original size [2021-06-07 04:38:02,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:02,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:02,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:02,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:02,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:02,974 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:03,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:03,135 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 35 [2021-06-07 04:38:03,135 INFO L354 Elim1Store]: treesize reduction 56, result has 52.9 percent of original size [2021-06-07 04:38:03,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 87 [2021-06-07 04:38:03,141 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:03,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:03,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:03,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:03,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:03,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:03,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:03,347 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 44 [2021-06-07 04:38:03,348 INFO L354 Elim1Store]: treesize reduction 36, result has 69.7 percent of original size [2021-06-07 04:38:03,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 69 treesize of output 107 [2021-06-07 04:38:03,365 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:11,903 WARN L205 SmtUtils]: Spent 8.54 s on a formula simplification. DAG size of input: 728 DAG size of output: 717 [2021-06-07 04:38:11,904 INFO L628 ElimStorePlain]: treesize reduction 106, result has 97.2 percent of original size [2021-06-07 04:38:11,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:11,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:11,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:11,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:11,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:11,995 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:12,129 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 34 [2021-06-07 04:38:12,129 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-06-07 04:38:12,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 87 [2021-06-07 04:38:12,149 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:12,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:12,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:12,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:12,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:12,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:12,232 INFO L354 Elim1Store]: treesize reduction 110, result has 0.9 percent of original size [2021-06-07 04:38:12,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 1 [2021-06-07 04:38:12,232 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:20,151 WARN L205 SmtUtils]: Spent 7.92 s on a formula simplification. DAG size of input: 715 DAG size of output: 708 [2021-06-07 04:38:20,153 INFO L628 ElimStorePlain]: treesize reduction 28, result has 99.2 percent of original size [2021-06-07 04:38:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:20,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:20,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:20,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:20,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:20,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:20,373 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-06-07 04:38:20,373 INFO L354 Elim1Store]: treesize reduction 56, result has 49.5 percent of original size [2021-06-07 04:38:20,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 79 [2021-06-07 04:38:20,387 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:20,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:20,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:20,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:20,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:20,458 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:20,594 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2021-06-07 04:38:20,595 INFO L354 Elim1Store]: treesize reduction 44, result has 60.4 percent of original size [2021-06-07 04:38:20,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 91 [2021-06-07 04:38:20,606 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:24,597 WARN L205 SmtUtils]: Spent 3.99 s on a formula simplification that was a NOOP. DAG size: 704 [2021-06-07 04:38:24,598 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:38:24,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:24,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:24,832 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-06-07 04:38:24,833 INFO L354 Elim1Store]: treesize reduction 40, result has 64.0 percent of original size [2021-06-07 04:38:24,833 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 95 [2021-06-07 04:38:24,842 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:24,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:24,906 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:25,010 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2021-06-07 04:38:25,011 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:38:25,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 135 [2021-06-07 04:38:25,167 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:28,933 WARN L205 SmtUtils]: Spent 3.76 s on a formula simplification that was a NOOP. DAG size: 692 [2021-06-07 04:38:28,933 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:38:28,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:28,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:28,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:28,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:28,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:28,998 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:29,037 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:29,153 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-06-07 04:38:29,153 INFO L354 Elim1Store]: treesize reduction 52, result has 53.2 percent of original size [2021-06-07 04:38:29,153 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 67 treesize of output 83 [2021-06-07 04:38:29,158 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:29,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:29,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:29,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:29,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:29,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:29,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:29,356 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-06-07 04:38:29,356 INFO L354 Elim1Store]: treesize reduction 32, result has 71.2 percent of original size [2021-06-07 04:38:29,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 69 treesize of output 103 [2021-06-07 04:38:29,370 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:40,216 WARN L205 SmtUtils]: Spent 10.84 s on a formula simplification. DAG size of input: 700 DAG size of output: 688 [2021-06-07 04:38:40,221 INFO L628 ElimStorePlain]: treesize reduction 141, result has 96.0 percent of original size [2021-06-07 04:38:40,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:40,259 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:40,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:40,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:40,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:40,432 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 36 [2021-06-07 04:38:40,432 INFO L354 Elim1Store]: treesize reduction 48, result has 56.8 percent of original size [2021-06-07 04:38:40,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 87 [2021-06-07 04:38:40,438 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:40,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:40,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:40,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:40,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:40,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:40,629 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-06-07 04:38:40,630 INFO L354 Elim1Store]: treesize reduction 32, result has 71.2 percent of original size [2021-06-07 04:38:40,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 103 [2021-06-07 04:38:40,641 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:47,664 WARN L205 SmtUtils]: Spent 7.02 s on a formula simplification. DAG size of input: 692 DAG size of output: 682 [2021-06-07 04:38:47,665 INFO L628 ElimStorePlain]: treesize reduction 46, result has 98.6 percent of original size [2021-06-07 04:38:47,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:47,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:47,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:47,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:47,719 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:47,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:47,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:47,916 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 46 [2021-06-07 04:38:47,916 INFO L354 Elim1Store]: treesize reduction 36, result has 69.7 percent of original size [2021-06-07 04:38:47,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 107 [2021-06-07 04:38:47,930 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:47,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:47,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:47,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:47,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:47,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:47,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:48,121 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2021-06-07 04:38:48,121 INFO L354 Elim1Store]: treesize reduction 44, result has 63.0 percent of original size [2021-06-07 04:38:48,121 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 99 [2021-06-07 04:38:48,129 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:55,122 WARN L205 SmtUtils]: Spent 6.99 s on a formula simplification. DAG size of input: 682 DAG size of output: 673 [2021-06-07 04:38:55,124 INFO L628 ElimStorePlain]: treesize reduction 59, result has 98.2 percent of original size [2021-06-07 04:38:55,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:55,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:55,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:55,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:55,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:55,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:55,326 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 32 [2021-06-07 04:38:55,326 INFO L354 Elim1Store]: treesize reduction 52, result has 49.5 percent of original size [2021-06-07 04:38:55,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 61 treesize of output 75 [2021-06-07 04:38:55,331 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-07 04:38:55,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:55,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:38:55,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:55,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:55,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:38:55,527 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2021-06-07 04:38:55,528 INFO L354 Elim1Store]: treesize reduction 32, result has 68.9 percent of original size [2021-06-07 04:38:55,528 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 63 treesize of output 95 [2021-06-07 04:38:55,552 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-06-07 04:39:02,278 WARN L205 SmtUtils]: Spent 6.72 s on a formula simplification. DAG size of input: 669 DAG size of output: 664 [2021-06-07 04:39:02,279 INFO L628 ElimStorePlain]: treesize reduction 86, result has 97.3 percent of original size [2021-06-07 04:39:10,887 WARN L205 SmtUtils]: Spent 8.61 s on a formula simplification. DAG size of input: 665 DAG size of output: 665 [2021-06-07 04:39:11,925 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 313 [2021-06-07 04:39:11,930 INFO L550 ElimStorePlain]: Start of recursive call 1: 63 dim-0 vars, 32 dim-1 vars, End of recursive call: and 52 xjuncts. [2021-06-07 04:39:11,930 INFO L247 ElimStorePlain]: Needed 65 recursive calls to eliminate 95 variables, input treesize:5609, output treesize:8000 [2021-06-07 04:39:12,053 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 616 DAG size of output: 313 [2021-06-07 04:39:13,060 WARN L205 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 55 [2021-06-07 04:39:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:39:13,155 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2085309228] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:39:13,155 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:39:13,155 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17] total 28 [2021-06-07 04:39:13,155 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514056229] [2021-06-07 04:39:13,155 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-06-07 04:39:13,155 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:39:13,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-06-07 04:39:13,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=718, Unknown=0, NotChecked=0, Total=812 [2021-06-07 04:39:13,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:39:13,156 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:39:13,156 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 2.103448275862069) internal successors, (61), 28 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:39:13,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:39:14,285 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 56 [2021-06-07 04:39:14,850 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 50 [2021-06-07 04:39:15,144 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 59 [2021-06-07 04:39:20,929 WARN L205 SmtUtils]: Spent 5.35 s on a formula simplification. DAG size of input: 267 DAG size of output: 93 [2021-06-07 04:39:23,480 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 463 DAG size of output: 163 [2021-06-07 04:39:29,705 WARN L205 SmtUtils]: Spent 6.05 s on a formula simplification. DAG size of input: 280 DAG size of output: 94 [2021-06-07 04:39:31,004 WARN L205 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 240 [2021-06-07 04:39:34,032 WARN L205 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 773 DAG size of output: 374 [2021-06-07 04:39:45,249 WARN L205 SmtUtils]: Spent 10.80 s on a formula simplification. DAG size of input: 760 DAG size of output: 725 [2021-06-07 04:39:49,070 WARN L205 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 763 DAG size of output: 373 [2021-06-07 04:39:53,327 WARN L205 SmtUtils]: Spent 3.50 s on a formula simplification that was a NOOP. DAG size: 720 [2021-06-07 04:40:08,285 WARN L205 SmtUtils]: Spent 14.80 s on a formula simplification. DAG size of input: 274 DAG size of output: 143 [2021-06-07 04:40:16,763 WARN L205 SmtUtils]: Spent 8.22 s on a formula simplification. DAG size of input: 470 DAG size of output: 199 [2021-06-07 04:40:33,230 WARN L205 SmtUtils]: Spent 16.27 s on a formula simplification. DAG size of input: 302 DAG size of output: 144 [2021-06-07 04:40:34,854 WARN L205 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 329 DAG size of output: 240 [2021-06-07 04:40:38,282 WARN L205 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 804 DAG size of output: 375 [2021-06-07 04:40:38,773 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-07 04:40:38,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:40:38,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:40:39,011 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable600,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:40:39,011 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:40:39,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:40:39,011 INFO L82 PathProgramCache]: Analyzing trace with hash -305274060, now seen corresponding path program 10 times [2021-06-07 04:40:39,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:40:39,012 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978581066] [2021-06-07 04:40:39,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:40:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:40:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:40:39,122 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:40:39,122 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978581066] [2021-06-07 04:40:39,122 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978581066] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:40:39,122 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1109754706] [2021-06-07 04:40:39,122 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:40:39,152 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-07 04:40:39,152 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:40:39,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 13 conjunts are in the unsatisfiable core [2021-06-07 04:40:39,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:40:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:40:39,351 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1109754706] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:40:39,351 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:40:39,351 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 25 [2021-06-07 04:40:39,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812808602] [2021-06-07 04:40:39,351 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-06-07 04:40:39,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:40:39,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-06-07 04:40:39,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=518, Unknown=0, NotChecked=0, Total=650 [2021-06-07 04:40:39,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:40:39,352 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:40:39,352 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 2.423076923076923) internal successors, (63), 25 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-07 04:40:39,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:40:41,378 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 200 DAG size of output: 153 [2021-06-07 04:40:42,274 WARN L205 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 109 [2021-06-07 04:40:42,665 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 76 [2021-06-07 04:40:43,055 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 59 [2021-06-07 04:40:43,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-06-07 04:40:43,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-07 04:40:43,349 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2038 [2021-06-07 04:40:43,349 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-07 04:40:43,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-07 04:40:43,349 INFO L82 PathProgramCache]: Analyzing trace with hash 2086815442, now seen corresponding path program 11 times [2021-06-07 04:40:43,350 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-07 04:40:43,350 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139092927] [2021-06-07 04:40:43,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-07 04:40:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-07 04:40:43,978 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 30 [2021-06-07 04:40:45,003 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 181 DAG size of output: 222 [2021-06-07 04:40:45,441 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 53 [2021-06-07 04:40:46,195 WARN L205 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 224 [2021-06-07 04:40:46,820 WARN L205 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 91 [2021-06-07 04:40:47,766 WARN L205 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 262 [2021-06-07 04:40:48,863 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 262 DAG size of output: 132 [2021-06-07 04:40:49,904 WARN L205 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 257 DAG size of output: 278 [2021-06-07 04:40:50,983 WARN L205 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 132 [2021-06-07 04:40:51,974 WARN L205 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 318 [2021-06-07 04:40:54,086 WARN L205 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 318 DAG size of output: 172 [2021-06-07 04:40:54,631 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 168 [2021-06-07 04:40:55,407 WARN L205 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 95 [2021-06-07 04:40:55,642 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 145 [2021-06-07 04:40:56,150 WARN L205 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 72 [2021-06-07 04:40:56,403 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 46 [2021-06-07 04:40:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:40:56,603 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-07 04:40:56,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139092927] [2021-06-07 04:40:56,603 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139092927] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:40:56,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [229398948] [2021-06-07 04:40:56,603 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-07 04:40:56,643 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-06-07 04:40:56,644 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-07 04:40:56,644 WARN L261 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 51 conjunts are in the unsatisfiable core [2021-06-07 04:40:56,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-07 04:40:57,341 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-06-07 04:41:05,654 WARN L205 SmtUtils]: Spent 7.51 s on a formula simplification. DAG size of input: 256 DAG size of output: 172 [2021-06-07 04:41:15,259 WARN L205 SmtUtils]: Spent 8.33 s on a formula simplification. DAG size of input: 544 DAG size of output: 478 [2021-06-07 04:41:28,611 WARN L205 SmtUtils]: Spent 11.78 s on a formula simplification. DAG size of input: 684 DAG size of output: 628 [2021-06-07 04:41:43,305 WARN L205 SmtUtils]: Spent 12.78 s on a formula simplification. DAG size of input: 753 DAG size of output: 702 [2021-06-07 04:41:44,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:44,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,973 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:44,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:44,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:44,998 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,028 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 25 [2021-06-07 04:41:45,034 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:45,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 22 [2021-06-07 04:41:45,141 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:45,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,256 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 25 [2021-06-07 04:41:45,283 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:45,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,342 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 25 [2021-06-07 04:41:45,388 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:45,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 25 [2021-06-07 04:41:45,481 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:45,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,537 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,544 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,547 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,590 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,598 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,604 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:45,604 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:45,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,665 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,671 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,673 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,726 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,728 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:45,733 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:45,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,809 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,833 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:45,844 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:45,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,906 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,936 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:45,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:45,942 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:45,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:45,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,013 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 22 [2021-06-07 04:41:46,060 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:46,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,120 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,144 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,147 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 25 [2021-06-07 04:41:46,155 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:46,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:46,263 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:46,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,327 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,368 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:46,369 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:46,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 25 [2021-06-07 04:41:46,491 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:46,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,557 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:46,602 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,663 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,670 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,671 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,693 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,704 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,708 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:46,713 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:46,763 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 22 [2021-06-07 04:41:46,811 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,875 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,880 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,925 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 22 [2021-06-07 04:41:46,926 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:46,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:46,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:46,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22 [2021-06-07 04:41:47,014 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:47,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,120 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 22 [2021-06-07 04:41:47,121 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:47,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,226 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 25 [2021-06-07 04:41:47,230 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:47,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,366 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:47,367 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:47,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,486 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:47,487 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:47,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,545 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:47,586 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:47,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,649 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,696 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 22 [2021-06-07 04:41:47,697 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:47,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,756 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,762 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,779 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 22 [2021-06-07 04:41:47,799 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:47,854 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,890 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,898 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,902 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:47,902 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:47,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,956 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,967 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:47,973 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:47,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:48,010 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,081 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,119 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 25 [2021-06-07 04:41:48,124 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 22 [2021-06-07 04:41:48,222 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,287 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 22 [2021-06-07 04:41:48,332 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,415 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:48,429 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,493 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:48,549 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,641 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 25 [2021-06-07 04:41:48,645 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,708 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,746 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 22 [2021-06-07 04:41:48,747 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,831 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22 [2021-06-07 04:41:48,832 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:48,943 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 25 [2021-06-07 04:41:48,944 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:48,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:48,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,013 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:49,049 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,100 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,115 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 22 [2021-06-07 04:41:49,140 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,226 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:49,238 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 25 [2021-06-07 04:41:49,337 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,401 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 22 [2021-06-07 04:41:49,435 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,492 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,521 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 22 [2021-06-07 04:41:49,523 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,592 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,607 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,614 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,615 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 22 [2021-06-07 04:41:49,616 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,665 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,677 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 22 [2021-06-07 04:41:49,691 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,749 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,770 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,780 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,783 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 25 [2021-06-07 04:41:49,784 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,838 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,844 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 25 [2021-06-07 04:41:49,882 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:49,927 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:49,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,954 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,967 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:49,968 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 22 [2021-06-07 04:41:49,970 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,015 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 25 [2021-06-07 04:41:50,055 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,123 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:50,155 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,212 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,231 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 22 [2021-06-07 04:41:50,236 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,288 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,309 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 22 [2021-06-07 04:41:50,316 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 22 [2021-06-07 04:41:50,413 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,465 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 25 [2021-06-07 04:41:50,496 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,542 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,595 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,613 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,615 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 25 [2021-06-07 04:41:50,616 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,649 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,663 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,668 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 16 [2021-06-07 04:41:50,671 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,703 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,710 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,732 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 25 [2021-06-07 04:41:50,735 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,769 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,774 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,788 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 22 [2021-06-07 04:41:50,789 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,817 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,824 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,831 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 25 [2021-06-07 04:41:50,840 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,885 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,888 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 25 [2021-06-07 04:41:50,888 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 25 [2021-06-07 04:41:50,933 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:50,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:50,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:50,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 25 [2021-06-07 04:41:50,985 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:51,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:51,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:51,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:51,024 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:51,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:51,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:51,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 22 [2021-06-07 04:41:51,037 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:51,058 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:51,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:51,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-07 04:41:51,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-07 04:41:51,070 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 22 [2021-06-07 04:41:51,072 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-06-07 04:41:51,550 WARN L205 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2021-06-07 04:41:51,550 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-07 04:41:51,560 INFO L550 ElimStorePlain]: Start of recursive call 1: 32 dim-0 vars, 1 dim-1 vars, End of recursive call: and 11 xjuncts. [2021-06-07 04:41:51,560 INFO L247 ElimStorePlain]: Needed 65 recursive calls to eliminate 33 variables, input treesize:5588, output treesize:114 [2021-06-07 04:41:51,699 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-07 04:41:51,699 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [229398948] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-07 04:41:51,699 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-07 04:41:51,699 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15] total 28 [2021-06-07 04:41:51,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450581142] [2021-06-07 04:41:51,700 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-06-07 04:41:51,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-07 04:41:51,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-06-07 04:41:51,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=706, Unknown=0, NotChecked=0, Total=812 [2021-06-07 04:41:51,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:41:51,700 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-07 04:41:51,701 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 2.3793103448275863) internal successors, (69), 28 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-07 04:41:51,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-07 04:41:54,243 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 72 [2021-06-07 04:41:54,645 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 64 [2021-06-07 04:41:55,417 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 97 [2021-06-07 04:41:55,913 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 88 [2021-06-07 04:41:56,279 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2021-06-07 04:41:56,462 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 42 [2021-06-07 04:41:57,685 WARN L205 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 343 DAG size of output: 144 [2021-06-07 04:41:59,034 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 387 DAG size of output: 143 [2021-06-07 04:42:05,597 WARN L205 SmtUtils]: Spent 6.20 s on a formula simplification. DAG size of input: 277 DAG size of output: 181 [2021-06-07 04:42:14,583 WARN L205 SmtUtils]: Spent 8.51 s on a formula simplification. DAG size of input: 532 DAG size of output: 484 [2021-06-07 04:42:19,840 WARN L227 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2021-06-07 04:42:20,041 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2039 [2021-06-07 04:42:20,041 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:258) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:626) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:120) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:180) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:173) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:140) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:360) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:388) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicateForConjunction(PredicateUnifier.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.getOrConstructPredicate(DeterministicInterpolantAutomaton.java:281) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.constructSuccessorsAndTransitions(DeterministicInterpolantAutomaton.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:78) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:213) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:216) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:200) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetDelayReduction.search(SleepSetDelayReduction.java:183) at de.uni_freiburg.informatik.ultimate.automata.partialorder.SleepSetDelayReduction.(SleepSetDelayReduction.java:111) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.isAbstractionEmpty(PartialOrderCegarLoop.java:209) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:509) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:374) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:63) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:364) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:293) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:238) ... 50 more [2021-06-07 04:42:20,046 INFO L168 Benchmark]: Toolchain (without parser) took 536687.58 ms. Allocated memory was 339.7 MB in the beginning and 1.2 GB in the end (delta: 889.2 MB). Free memory was 319.1 MB in the beginning and 618.5 MB in the end (delta: -299.5 MB). Peak memory consumption was 591.3 MB. Max. memory is 16.0 GB. [2021-06-07 04:42:20,046 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 339.7 MB. Free memory is still 320.3 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-07 04:42:20,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.60 ms. Allocated memory is still 339.7 MB. Free memory was 319.0 MB in the beginning and 317.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-07 04:42:20,046 INFO L168 Benchmark]: Boogie Preprocessor took 14.13 ms. Allocated memory is still 339.7 MB. Free memory was 317.6 MB in the beginning and 316.6 MB in the end (delta: 982.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-07 04:42:20,046 INFO L168 Benchmark]: RCFGBuilder took 220.16 ms. Allocated memory is still 339.7 MB. Free memory was 316.5 MB in the beginning and 303.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-06-07 04:42:20,046 INFO L168 Benchmark]: TraceAbstraction took 536431.84 ms. Allocated memory was 339.7 MB in the beginning and 1.2 GB in the end (delta: 889.2 MB). Free memory was 302.6 MB in the beginning and 618.5 MB in the end (delta: -315.9 MB). Peak memory consumption was 576.6 MB. Max. memory is 16.0 GB. [2021-06-07 04:42:20,046 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 339.7 MB. Free memory is still 320.3 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 17.60 ms. Allocated memory is still 339.7 MB. Free memory was 319.0 MB in the beginning and 317.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 14.13 ms. Allocated memory is still 339.7 MB. Free memory was 317.6 MB in the beginning and 316.6 MB in the end (delta: 982.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 220.16 ms. Allocated memory is still 339.7 MB. Free memory was 316.5 MB in the beginning and 303.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 536431.84 ms. Allocated memory was 339.7 MB in the beginning and 1.2 GB in the end (delta: 889.2 MB). Free memory was 302.6 MB in the beginning and 618.5 MB in the end (delta: -315.9 MB). Peak memory consumption was 576.6 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...