/usr/bin/java -Xmx8000000000 -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-NewStatesSleep-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-inc-dec.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-13 16:32:39,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-13 16:32:39,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-13 16:32:39,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-13 16:32:39,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-13 16:32:39,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-13 16:32:39,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-13 16:32:39,971 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-NewStatesSleep-NoLbe.epf [2021-06-13 16:32:40,000 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-13 16:32:40,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-13 16:32:40,001 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-13 16:32:40,001 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-13 16:32:40,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-13 16:32:40,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-13 16:32:40,002 INFO L138 SettingsManager]: * Use SBE=true [2021-06-13 16:32:40,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-13 16:32:40,003 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-13 16:32:40,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-13 16:32:40,003 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-13 16:32:40,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-13 16:32:40,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-13 16:32:40,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-13 16:32:40,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-13 16:32:40,004 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-13 16:32:40,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-13 16:32:40,004 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-13 16:32:40,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-13 16:32:40,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-13 16:32:40,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-13 16:32:40,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-13 16:32:40,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-13 16:32:40,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-13 16:32:40,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-13 16:32:40,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-13 16:32:40,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-13 16:32:40,005 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-13 16:32:40,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-13 16:32:40,006 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-13 16:32:40,006 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-13 16:32:40,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-13 16:32:40,006 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-06-13 16:32:40,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-13 16:32:40,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-13 16:32:40,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-13 16:32:40,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-13 16:32:40,345 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-13 16:32:40,346 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-13 16:32:40,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-inc-dec.wvr.bpl [2021-06-13 16:32:40,347 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/min-max-inc-dec.wvr.bpl' [2021-06-13 16:32:40,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-13 16:32:40,375 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-13 16:32:40,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-13 16:32:40,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-13 16:32:40,376 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-13 16:32:40,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/1) ... [2021-06-13 16:32:40,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/1) ... [2021-06-13 16:32:40,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-13 16:32:40,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-13 16:32:40,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-13 16:32:40,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-13 16:32:40,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/1) ... [2021-06-13 16:32:40,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/1) ... [2021-06-13 16:32:40,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/1) ... [2021-06-13 16:32:40,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/1) ... [2021-06-13 16:32:40,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/1) ... [2021-06-13 16:32:40,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/1) ... [2021-06-13 16:32:40,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/1) ... [2021-06-13 16:32:40,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-13 16:32:40,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-13 16:32:40,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-13 16:32:40,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-13 16:32:40,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (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 [2021-06-13 16:32:40,486 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-13 16:32:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-13 16:32:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-13 16:32:40,487 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-13 16:32:40,487 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-13 16:32:40,487 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-13 16:32:40,488 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-13 16:32:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-13 16:32:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-13 16:32:40,488 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-13 16:32:40,488 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-13 16:32:40,488 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-13 16:32:40,488 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-13 16:32:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-13 16:32:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-13 16:32:40,489 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-06-13 16:32:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-06-13 16:32:40,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-06-13 16:32:40,490 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-13 16:32:40,754 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-13 16:32:40,754 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-13 16:32:40,756 INFO L202 PluginConnector]: Adding new model min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.06 04:32:40 BoogieIcfgContainer [2021-06-13 16:32:40,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-13 16:32:40,758 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-13 16:32:40,758 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-13 16:32:40,760 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-13 16:32:40,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.06 04:32:40" (1/2) ... [2021-06-13 16:32:40,761 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5655092d and model type min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.06 04:32:40, skipping insertion in model container [2021-06-13 16:32:40,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "min-max-inc-dec.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.06 04:32:40" (2/2) ... [2021-06-13 16:32:40,762 INFO L111 eAbstractionObserver]: Analyzing ICFG min-max-inc-dec.wvr.bpl [2021-06-13 16:32:40,772 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-13 16:32:40,772 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-13 16:32:40,773 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-13 16:32:40,773 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-13 16:32:40,861 INFO L149 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2021-06-13 16:32:40,880 INFO L255 AbstractCegarLoop]: Starting to check reachability of 6 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 [2021-06-13 16:32:40,952 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-13 16:32:40,952 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-13 16:32:40,952 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-13 16:32:40,952 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-13 16:32:40,952 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-13 16:32:40,952 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-13 16:32:40,952 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-13 16:32:40,952 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-13 16:32:41,079 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:41,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:41,084 INFO L82 PathProgramCache]: Analyzing trace with hash 2513508, now seen corresponding path program 1 times [2021-06-13 16:32:41,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:41,093 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866392615] [2021-06-13 16:32:41,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-13 16:32:41,324 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:41,324 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866392615] [2021-06-13 16:32:41,324 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [866392615] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:41,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [879696898] [2021-06-13 16:32:41,325 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 [2021-06-13 16:32:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:41,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-13 16:32:41,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-13 16:32:41,581 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [879696898] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:41,582 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:41,582 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 5 [2021-06-13 16:32:41,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380395960] [2021-06-13 16:32:41,587 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-13 16:32:41,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:41,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-13 16:32:41,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-06-13 16:32:41,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:41,600 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:41,602 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 5 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) [2021-06-13 16:32:41,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:41,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:41,869 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-06-13 16:32:41,869 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:41,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:41,870 INFO L82 PathProgramCache]: Analyzing trace with hash 1404501476, now seen corresponding path program 1 times [2021-06-13 16:32:41,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:41,870 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390286105] [2021-06-13 16:32:41,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-13 16:32:41,956 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:41,956 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390286105] [2021-06-13 16:32:41,957 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390286105] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:41,957 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1695082450] [2021-06-13 16:32:41,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-06-13 16:32:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:42,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 16:32:42,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:42,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-13 16:32:42,136 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1695082450] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:42,136 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:42,137 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-13 16:32:42,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856660477] [2021-06-13 16:32:42,138 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-13 16:32:42,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:42,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-13 16:32:42,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-06-13 16:32:42,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:42,139 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:42,139 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 6.142857142857143) internal successors, (43), 6 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 16:32:42,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:42,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:42,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:42,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:42,468 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:32:42,469 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:42,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:42,469 INFO L82 PathProgramCache]: Analyzing trace with hash 1311141658, now seen corresponding path program 2 times [2021-06-13 16:32:42,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:42,470 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556780883] [2021-06-13 16:32:42,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:42,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-13 16:32:42,548 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:42,548 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556780883] [2021-06-13 16:32:42,548 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556780883] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:42,548 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1191128664] [2021-06-13 16:32:42,548 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 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 [2021-06-13 16:32:42,602 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-13 16:32:42,602 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:32:42,603 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 7 conjunts are in the unsatisfiable core [2021-06-13 16:32:42,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-13 16:32:42,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1191128664] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:42,754 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:42,754 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7] total 11 [2021-06-13 16:32:42,755 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64384996] [2021-06-13 16:32:42,755 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-13 16:32:42,755 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:42,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-13 16:32:42,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-06-13 16:32:42,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:42,759 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:42,759 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 5.25) internal successors, (63), 11 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) [2021-06-13 16:32:42,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:42,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:42,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:43,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:43,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:43,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:43,288 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:32:43,289 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:43,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:43,290 INFO L82 PathProgramCache]: Analyzing trace with hash 427954216, now seen corresponding path program 3 times [2021-06-13 16:32:43,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:43,290 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709893933] [2021-06-13 16:32:43,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-06-13 16:32:43,419 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:43,419 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709893933] [2021-06-13 16:32:43,419 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709893933] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:43,420 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [596756953] [2021-06-13 16:32:43,420 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 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 [2021-06-13 16:32:43,475 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-13 16:32:43,475 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:32:43,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 5 conjunts are in the unsatisfiable core [2021-06-13 16:32:43,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-06-13 16:32:43,607 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [596756953] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:43,608 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:43,608 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 12 [2021-06-13 16:32:43,608 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741227023] [2021-06-13 16:32:43,609 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-13 16:32:43,609 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:43,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-13 16:32:43,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2021-06-13 16:32:43,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:43,612 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:43,612 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.538461538461538) internal successors, (72), 12 states have internal predecessors, (72), 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) [2021-06-13 16:32:43,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:43,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:43,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:43,612 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:43,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:43,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:43,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:43,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:44,112 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:32:44,113 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:44,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:44,113 INFO L82 PathProgramCache]: Analyzing trace with hash -978470486, now seen corresponding path program 4 times [2021-06-13 16:32:44,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:44,113 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131562886] [2021-06-13 16:32:44,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-06-13 16:32:44,233 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:44,233 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131562886] [2021-06-13 16:32:44,233 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131562886] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:44,233 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2085943779] [2021-06-13 16:32:44,233 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 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 [2021-06-13 16:32:44,282 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-13 16:32:44,283 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:32:44,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-13 16:32:44,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 23 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-06-13 16:32:44,474 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2085943779] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:44,474 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:44,474 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 16 [2021-06-13 16:32:44,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601902327] [2021-06-13 16:32:44,475 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-13 16:32:44,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:44,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-13 16:32:44,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2021-06-13 16:32:44,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:44,476 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:44,476 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 4.705882352941177) internal successors, (80), 16 states have internal predecessors, (80), 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) [2021-06-13 16:32:44,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:44,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:44,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:44,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:44,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:44,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:44,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:44,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:44,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:44,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:45,044 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:32:45,045 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:45,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:45,045 INFO L82 PathProgramCache]: Analyzing trace with hash 404651938, now seen corresponding path program 5 times [2021-06-13 16:32:45,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:45,046 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110555231] [2021-06-13 16:32:45,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-06-13 16:32:45,130 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:45,130 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110555231] [2021-06-13 16:32:45,130 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110555231] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:45,130 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [184797340] [2021-06-13 16:32:45,130 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 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 [2021-06-13 16:32:45,198 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-06-13 16:32:45,198 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:32:45,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-13 16:32:45,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-06-13 16:32:45,421 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [184797340] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:45,421 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:45,421 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 19 [2021-06-13 16:32:45,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604331574] [2021-06-13 16:32:45,422 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-06-13 16:32:45,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:45,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-06-13 16:32:45,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=314, Unknown=0, NotChecked=0, Total=380 [2021-06-13 16:32:45,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:45,423 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:45,423 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 3.95) internal successors, (79), 19 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-13 16:32:45,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:45,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:45,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:45,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:45,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:45,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:45,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:45,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:45,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:45,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:45,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:45,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:46,120 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:32:46,121 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:46,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:46,121 INFO L82 PathProgramCache]: Analyzing trace with hash 604869536, now seen corresponding path program 6 times [2021-06-13 16:32:46,122 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:46,122 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124051990] [2021-06-13 16:32:46,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:46,260 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-06-13 16:32:46,261 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:46,261 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124051990] [2021-06-13 16:32:46,261 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124051990] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:46,263 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1968168466] [2021-06-13 16:32:46,263 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 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 [2021-06-13 16:32:46,316 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2021-06-13 16:32:46,316 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:32:46,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-13 16:32:46,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-06-13 16:32:46,530 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1968168466] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:46,530 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:46,530 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 20 [2021-06-13 16:32:46,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177959545] [2021-06-13 16:32:46,531 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-06-13 16:32:46,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:46,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-06-13 16:32:46,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2021-06-13 16:32:46,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:46,532 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:46,532 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 4.285714285714286) internal successors, (90), 20 states have internal predecessors, (90), 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) [2021-06-13 16:32:46,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:46,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:46,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:46,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:46,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:46,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:46,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:47,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:47,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:47,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:47,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:47,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:47,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:32:47,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:47,336 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-06-13 16:32:47,337 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:47,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:47,337 INFO L82 PathProgramCache]: Analyzing trace with hash -224624982, now seen corresponding path program 7 times [2021-06-13 16:32:47,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:47,337 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399608044] [2021-06-13 16:32:47,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:47,455 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 56 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-06-13 16:32:47,456 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:47,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399608044] [2021-06-13 16:32:47,456 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399608044] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:47,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1997095538] [2021-06-13 16:32:47,456 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 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 [2021-06-13 16:32:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:47,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 13 conjunts are in the unsatisfiable core [2021-06-13 16:32:47,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 47 proven. 25 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-06-13 16:32:47,809 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1997095538] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:47,809 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:47,809 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13] total 24 [2021-06-13 16:32:47,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261577315] [2021-06-13 16:32:47,810 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-06-13 16:32:47,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:47,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-06-13 16:32:47,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=501, Unknown=0, NotChecked=0, Total=600 [2021-06-13 16:32:47,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:47,811 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:47,811 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 3.84) internal successors, (96), 24 states have internal predecessors, (96), 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) [2021-06-13 16:32:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:47,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:47,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:32:47,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:47,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:48,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:48,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:48,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:48,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:48,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:48,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:32:48,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-13 16:32:48,636 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:32:48,637 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:48,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:48,637 INFO L82 PathProgramCache]: Analyzing trace with hash 889752618, now seen corresponding path program 8 times [2021-06-13 16:32:48,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:48,638 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229387327] [2021-06-13 16:32:48,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 16 proven. 58 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-06-13 16:32:48,751 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:48,751 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229387327] [2021-06-13 16:32:48,751 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229387327] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:48,751 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [403710521] [2021-06-13 16:32:48,752 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 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 [2021-06-13 16:32:48,814 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-13 16:32:48,815 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:32:48,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 15 conjunts are in the unsatisfiable core [2021-06-13 16:32:48,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 49 proven. 36 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-06-13 16:32:49,148 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [403710521] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:49,148 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:49,148 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 15] total 27 [2021-06-13 16:32:49,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244420747] [2021-06-13 16:32:49,149 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-13 16:32:49,149 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:49,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-13 16:32:49,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=636, Unknown=0, NotChecked=0, Total=756 [2021-06-13 16:32:49,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:49,150 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:49,150 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 3.392857142857143) internal successors, (95), 27 states have internal predecessors, (95), 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) [2021-06-13 16:32:49,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:49,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:49,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:49,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:49,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:49,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:32:49,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:49,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-13 16:32:49,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:49,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:49,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:49,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:49,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:49,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:49,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:32:49,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:49,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-13 16:32:49,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-13 16:32:50,057 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:32:50,058 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:50,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:50,058 INFO L82 PathProgramCache]: Analyzing trace with hash -2024656104, now seen corresponding path program 9 times [2021-06-13 16:32:50,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:50,059 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094006535] [2021-06-13 16:32:50,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:50,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 36 proven. 92 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-06-13 16:32:50,239 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:50,240 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094006535] [2021-06-13 16:32:50,240 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094006535] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:50,240 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [959297959] [2021-06-13 16:32:50,240 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 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 [2021-06-13 16:32:50,312 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-06-13 16:32:50,313 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:32:50,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-13 16:32:50,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:50,595 INFO L354 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2021-06-13 16:32:50,596 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 28 [2021-06-13 16:32:50,604 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-13 16:32:50,635 INFO L628 ElimStorePlain]: treesize reduction 15, result has 69.4 percent of original size [2021-06-13 16:32:50,649 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-13 16:32:50,650 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:32, output treesize:34 [2021-06-13 16:32:50,848 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 16:32:50,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 17 [2021-06-13 16:32:50,856 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-13 16:32:50,869 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 16:32:50,880 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-13 16:32:50,880 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:31 [2021-06-13 16:32:51,083 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 53 proven. 17 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-06-13 16:32:51,083 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [959297959] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:51,083 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:51,083 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 29 [2021-06-13 16:32:51,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174095848] [2021-06-13 16:32:51,084 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-06-13 16:32:51,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:51,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-06-13 16:32:51,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=705, Unknown=0, NotChecked=0, Total=812 [2021-06-13 16:32:51,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:51,085 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:51,085 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 3.586206896551724) internal successors, (104), 29 states have internal predecessors, (104), 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) [2021-06-13 16:32:51,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:51,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:51,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:51,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-13 16:32:51,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:51,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:32:51,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:51,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-13 16:32:51,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-13 16:32:51,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:32:55,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-06-13 16:32:55,236 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-13 16:32:55,237 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:32:55,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:32:55,237 INFO L82 PathProgramCache]: Analyzing trace with hash 1848062158, now seen corresponding path program 10 times [2021-06-13 16:32:55,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:32:55,237 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500593914] [2021-06-13 16:32:55,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:32:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:32:56,116 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 437 proven. 338 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-13 16:32:56,117 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:32:56,117 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500593914] [2021-06-13 16:32:56,117 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500593914] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:56,117 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1714704615] [2021-06-13 16:32:56,117 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 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 [2021-06-13 16:32:56,190 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-13 16:32:56,190 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:32:56,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 17 conjunts are in the unsatisfiable core [2021-06-13 16:32:56,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:32:56,840 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 274 proven. 49 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2021-06-13 16:32:56,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1714704615] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:32:56,841 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:32:56,841 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 17] total 58 [2021-06-13 16:32:56,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968394151] [2021-06-13 16:32:56,842 INFO L462 AbstractCegarLoop]: Interpolant automaton has 59 states [2021-06-13 16:32:56,842 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:32:56,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2021-06-13 16:32:56,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=559, Invalid=2863, Unknown=0, NotChecked=0, Total=3422 [2021-06-13 16:32:56,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:32:56,844 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:32:56,844 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 59 states, 59 states have (on average 2.8813559322033897) internal successors, (170), 58 states have internal predecessors, (170), 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) [2021-06-13 16:32:56,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:32:56,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:32:56,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:32:56,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-13 16:32:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-06-13 16:32:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:32:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:32:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-06-13 16:32:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:32:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-06-13 16:32:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:33:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:33:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:33:04,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:33:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-13 16:33:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:33:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:33:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-13 16:33:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:33:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2021-06-13 16:33:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:33:04,708 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:33:04,709 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:33:04,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:33:04,709 INFO L82 PathProgramCache]: Analyzing trace with hash 567874400, now seen corresponding path program 11 times [2021-06-13 16:33:04,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:33:04,710 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135365541] [2021-06-13 16:33:04,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:33:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:33:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 36 proven. 287 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2021-06-13 16:33:04,927 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:33:04,927 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135365541] [2021-06-13 16:33:04,927 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135365541] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:33:04,927 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [722178227] [2021-06-13 16:33:04,927 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:33:05,068 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2021-06-13 16:33:05,068 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:33:05,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 29 conjunts are in the unsatisfiable core [2021-06-13 16:33:05,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:33:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 219 proven. 139 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-06-13 16:33:05,420 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [722178227] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:33:05,420 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:33:05,420 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 11] total 27 [2021-06-13 16:33:05,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665698697] [2021-06-13 16:33:05,420 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-13 16:33:05,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:33:05,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-13 16:33:05,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=618, Unknown=0, NotChecked=0, Total=756 [2021-06-13 16:33:05,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:33:05,421 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:33:05,422 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 4.571428571428571) internal successors, (128), 27 states have internal predecessors, (128), 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) [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2021-06-13 16:33:05,422 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:33:05,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:33:06,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:33:06,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:33:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-13 16:33:06,608 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-06-13 16:33:06,609 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:33:06,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:33:06,609 INFO L82 PathProgramCache]: Analyzing trace with hash -1189236238, now seen corresponding path program 12 times [2021-06-13 16:33:06,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:33:06,609 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56941093] [2021-06-13 16:33:06,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:33:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:33:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 570 proven. 155 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-06-13 16:33:07,429 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:33:07,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56941093] [2021-06-13 16:33:07,429 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [56941093] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:33:07,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [62427596] [2021-06-13 16:33:07,429 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 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:33:07,512 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 17 check-sat command(s) [2021-06-13 16:33:07,513 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:33:07,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 19 conjunts are in the unsatisfiable core [2021-06-13 16:33:07,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:33:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 387 proven. 64 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2021-06-13 16:33:08,324 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [62427596] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:33:08,324 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:33:08,324 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 19] total 63 [2021-06-13 16:33:08,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554887274] [2021-06-13 16:33:08,325 INFO L462 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-06-13 16:33:08,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:33:08,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-06-13 16:33:08,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=768, Invalid=3264, Unknown=0, NotChecked=0, Total=4032 [2021-06-13 16:33:08,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:33:08,328 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:33:08,328 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 2.78125) internal successors, (178), 63 states have internal predecessors, (178), 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) [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:33:08,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2021-06-13 16:33:08,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-13 16:33:08,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-13 16:33:08,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:33:09,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:33:09,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-13 16:33:09,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:33:09,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:09,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-13 16:33:09,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:33:09,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:33:09,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-13 16:33:09,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:33:09,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-06-13 16:33:09,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-13 16:33:09,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-13 16:33:09,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:09,304 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:33:09,305 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:33:09,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:33:09,305 INFO L82 PathProgramCache]: Analyzing trace with hash 2038895492, now seen corresponding path program 13 times [2021-06-13 16:33:09,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:33:09,305 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772420663] [2021-06-13 16:33:09,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:33:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:33:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 272 proven. 573 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-06-13 16:33:10,205 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:33:10,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772420663] [2021-06-13 16:33:10,205 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772420663] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:33:10,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [212556865] [2021-06-13 16:33:10,205 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 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:33:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:33:10,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 27 conjunts are in the unsatisfiable core [2021-06-13 16:33:10,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:33:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 495 proven. 244 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2021-06-13 16:33:10,981 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [212556865] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:33:10,981 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:33:10,981 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 16] total 60 [2021-06-13 16:33:10,981 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760413432] [2021-06-13 16:33:10,982 INFO L462 AbstractCegarLoop]: Interpolant automaton has 61 states [2021-06-13 16:33:10,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:33:10,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-06-13 16:33:10,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=579, Invalid=3081, Unknown=0, NotChecked=0, Total=3660 [2021-06-13 16:33:10,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:33:10,983 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:33:10,984 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 61 states, 61 states have (on average 3.2131147540983607) internal successors, (196), 60 states have internal predecessors, (196), 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) [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-06-13 16:33:10,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-13 16:33:10,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-13 16:33:10,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:10,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:33:14,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:14,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 110 states. [2021-06-13 16:33:14,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-06-13 16:33:14,668 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:33:14,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:33:14,669 INFO L82 PathProgramCache]: Analyzing trace with hash 1331470500, now seen corresponding path program 14 times [2021-06-13 16:33:14,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:33:14,669 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841610182] [2021-06-13 16:33:14,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:33:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:33:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2510 backedges. 2213 proven. 267 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-06-13 16:33:16,175 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:33:16,175 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841610182] [2021-06-13 16:33:16,175 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841610182] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:33:16,175 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1669584385] [2021-06-13 16:33:16,175 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:33:16,263 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-13 16:33:16,264 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:33:16,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 57 conjunts are in the unsatisfiable core [2021-06-13 16:33:16,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:33:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2510 backedges. 1541 proven. 729 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2021-06-13 16:33:19,247 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1669584385] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:33:19,247 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-13 16:33:19,247 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 57] total 114 [2021-06-13 16:33:19,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883449072] [2021-06-13 16:33:19,248 INFO L462 AbstractCegarLoop]: Interpolant automaton has 115 states [2021-06-13 16:33:19,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-13 16:33:19,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2021-06-13 16:33:19,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1744, Invalid=11366, Unknown=0, NotChecked=0, Total=13110 [2021-06-13 16:33:19,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:33:19,250 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-13 16:33:19,251 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 115 states, 115 states have (on average 2.747826086956522) internal successors, (316), 114 states have internal predecessors, (316), 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) [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 110 states. [2021-06-13 16:33:19,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-13 16:33:24,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-13 16:33:24,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-13 16:33:24,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-13 16:33:24,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-13 16:33:24,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 110 states. [2021-06-13 16:33:24,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2021-06-13 16:33:24,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:33:24,841 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr4INUSE_VIOLATION]=== [2021-06-13 16:33:24,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-13 16:33:24,841 INFO L82 PathProgramCache]: Analyzing trace with hash 794444314, now seen corresponding path program 15 times [2021-06-13 16:33:24,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-13 16:33:24,841 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011267291] [2021-06-13 16:33:24,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-13 16:33:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-13 16:33:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 1974 proven. 2294 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-06-13 16:33:27,851 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-13 16:33:27,851 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011267291] [2021-06-13 16:33:27,851 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011267291] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-13 16:33:27,851 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [256944667] [2021-06-13 16:33:27,851 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 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-13 16:33:28,010 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-06-13 16:33:28,011 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-13 16:33:28,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 86 conjunts are in the unsatisfiable core [2021-06-13 16:33:28,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-13 16:33:28,296 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:28,297 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 40 [2021-06-13 16:33:28,315 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:28,343 INFO L628 ElimStorePlain]: treesize reduction 14, result has 68.2 percent of original size [2021-06-13 16:33:28,345 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-13 16:33:28,345 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:25, output treesize:30 [2021-06-13 16:33:28,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,697 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:28,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 50 [2021-06-13 16:33:28,702 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:28,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,731 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:28,731 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 50 [2021-06-13 16:33:28,740 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:28,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,746 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:33:28,749 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:33:28,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,765 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2021-06-13 16:33:28,766 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:28,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:28,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:33:28,782 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2021-06-13 16:33:28,784 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:28,852 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-13 16:33:28,855 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-13 16:33:28,855 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:167, output treesize:191 [2021-06-13 16:33:32,116 WARN L205 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2021-06-13 16:33:32,649 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2021-06-13 16:33:32,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-06-13 16:33:32,838 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:32,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,866 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:33:32,872 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:32,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,896 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 35 [2021-06-13 16:33:32,898 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:32,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,955 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:32,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 58 [2021-06-13 16:33:32,962 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:32,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:32,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,022 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:33,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 58 [2021-06-13 16:33:33,026 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:33,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-06-13 16:33:33,048 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:33,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,067 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:33:33,069 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2021-06-13 16:33:33,089 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:33:33,109 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:33,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-06-13 16:33:33,129 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:33,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,181 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:33,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2021-06-13 16:33:33,185 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:33,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:33,235 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:33,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 58 [2021-06-13 16:33:33,244 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:33,767 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 143 [2021-06-13 16:33:33,767 INFO L628 ElimStorePlain]: treesize reduction 56, result has 91.4 percent of original size [2021-06-13 16:33:33,789 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 12 xjuncts. [2021-06-13 16:33:33,789 INFO L247 ElimStorePlain]: Needed 13 recursive calls to eliminate 5 variables, input treesize:657, output treesize:597 [2021-06-13 16:33:34,382 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2021-06-13 16:33:36,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,327 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:36,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 58 [2021-06-13 16:33:36,332 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-06-13 16:33:36,358 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 35 [2021-06-13 16:33:36,381 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:33:36,407 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-06-13 16:33:36,435 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2021-06-13 16:33:36,459 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,492 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-06-13 16:33:36,494 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-06-13 16:33:36,528 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,599 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:36,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2021-06-13 16:33:36,604 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 44 [2021-06-13 16:33:36,634 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,689 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:36,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 58 [2021-06-13 16:33:36,694 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,720 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-06-13 16:33:36,721 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 46 [2021-06-13 16:33:36,755 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:33:36,779 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:33:36,803 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:36,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:36,860 INFO L354 Elim1Store]: treesize reduction 18, result has 60.9 percent of original size [2021-06-13 16:33:36,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 58 [2021-06-13 16:33:36,865 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:37,546 WARN L205 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 171 [2021-06-13 16:33:37,547 INFO L628 ElimStorePlain]: treesize reduction 56, result has 93.4 percent of original size [2021-06-13 16:33:37,569 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 16 xjuncts. [2021-06-13 16:33:37,570 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 5 variables, input treesize:911, output treesize:795 [2021-06-13 16:33:38,330 WARN L205 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2021-06-13 16:33:39,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,779 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:33:39,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 106 [2021-06-13 16:33:39,795 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:39,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,931 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:33:39,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 102 [2021-06-13 16:33:39,947 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:39,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:39,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,085 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2021-06-13 16:33:40,086 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:33:40,086 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 102 [2021-06-13 16:33:40,107 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:40,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,223 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:33:40,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 104 [2021-06-13 16:33:40,242 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:40,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,352 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:40,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 98 [2021-06-13 16:33:40,361 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:40,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,484 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:33:40,484 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 106 [2021-06-13 16:33:40,497 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:40,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,661 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-06-13 16:33:40,662 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:40,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 96 [2021-06-13 16:33:40,676 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:40,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,808 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:40,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 94 [2021-06-13 16:33:40,814 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:40,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,941 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:40,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 96 [2021-06-13 16:33:40,951 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:40,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:40,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,090 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:41,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 96 [2021-06-13 16:33:41,123 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:41,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,278 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-06-13 16:33:41,278 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:41,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 96 [2021-06-13 16:33:41,288 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:41,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,414 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:41,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 94 [2021-06-13 16:33:41,423 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:41,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,550 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:41,550 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 94 [2021-06-13 16:33:41,568 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:41,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,719 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2021-06-13 16:33:41,719 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:33:41,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 102 [2021-06-13 16:33:41,752 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:41,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,914 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-06-13 16:33:41,914 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:41,914 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 98 [2021-06-13 16:33:41,925 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:41,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:41,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,082 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2021-06-13 16:33:42,083 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:33:42,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 104 [2021-06-13 16:33:42,095 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:42,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,257 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2021-06-13 16:33:42,258 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:33:42,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 102 [2021-06-13 16:33:42,270 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:42,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,412 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:42,413 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 94 [2021-06-13 16:33:42,426 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:42,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,613 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-06-13 16:33:42,613 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:42,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 96 [2021-06-13 16:33:42,619 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-13 16:33:42,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:33:42,759 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-06-13 16:33:42,759 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:33:42,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 96 [2021-06-13 16:33:42,771 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 2 xjuncts. [2021-06-13 16:33:47,806 WARN L205 SmtUtils]: Spent 5.03 s on a formula simplification. DAG size of input: 487 DAG size of output: 353 [2021-06-13 16:33:47,807 INFO L628 ElimStorePlain]: treesize reduction 1555, result has 62.7 percent of original size [2021-06-13 16:33:47,911 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 20 xjuncts. [2021-06-13 16:33:47,912 INFO L247 ElimStorePlain]: Needed 21 recursive calls to eliminate 5 variables, input treesize:1153, output treesize:2611 [2021-06-13 16:33:52,773 WARN L205 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 346 DAG size of output: 345 [2021-06-13 16:33:53,143 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 366 [2021-06-13 16:33:53,777 WARN L205 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 369 [2021-06-13 16:33:56,521 WARN L205 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 369 DAG size of output: 369 [2021-06-13 16:34:03,824 WARN L205 SmtUtils]: Spent 7.29 s on a formula simplification. DAG size of input: 369 DAG size of output: 369 [2021-06-13 16:34:05,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,554 INFO L354 Elim1Store]: treesize reduction 110, result has 36.0 percent of original size [2021-06-13 16:34:05,554 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 59 treesize of output 98 [2021-06-13 16:34:05,558 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:05,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:05,571 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:05,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,602 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:34:05,604 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:05,623 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:05,624 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:05,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,646 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:05,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,653 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:05,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,658 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-06-13 16:34:05,660 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:05,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,684 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:05,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 40 [2021-06-13 16:34:05,697 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:05,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,888 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-06-13 16:34:05,889 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:34:05,889 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 96 [2021-06-13 16:34:05,904 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2021-06-13 16:34:05,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:05,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,965 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:34:05,967 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:05,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:05,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,173 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 24 [2021-06-13 16:34:06,173 INFO L354 Elim1Store]: treesize reduction 120, result has 25.0 percent of original size [2021-06-13 16:34:06,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 70 treesize of output 81 [2021-06-13 16:34:06,175 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,190 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:06,191 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,280 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:06,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 59 treesize of output 1 [2021-06-13 16:34:06,281 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,451 INFO L354 Elim1Store]: treesize reduction 110, result has 36.0 percent of original size [2021-06-13 16:34:06,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 96 [2021-06-13 16:34:06,459 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:06,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:06,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:34:06,497 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-06-13 16:34:06,546 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,719 INFO L354 Elim1Store]: treesize reduction 120, result has 25.0 percent of original size [2021-06-13 16:34:06,720 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 72 [2021-06-13 16:34:06,723 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,894 INFO L354 Elim1Store]: treesize reduction 120, result has 25.0 percent of original size [2021-06-13 16:34:06,894 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 74 [2021-06-13 16:34:06,896 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:06,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:06,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:34:06,942 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,960 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:06,961 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:06,984 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:06,985 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:07,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,159 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 24 [2021-06-13 16:34:07,159 INFO L354 Elim1Store]: treesize reduction 120, result has 25.0 percent of original size [2021-06-13 16:34:07,160 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 59 treesize of output 74 [2021-06-13 16:34:07,163 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:07,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:07,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:07,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,205 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:34:07,206 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:07,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,406 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 27 [2021-06-13 16:34:07,406 INFO L354 Elim1Store]: treesize reduction 130, result has 24.4 percent of original size [2021-06-13 16:34:07,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 76 [2021-06-13 16:34:07,408 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:07,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:07,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:07,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2021-06-13 16:34:07,468 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:07,495 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:07,496 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:07,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,605 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:07,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 1 [2021-06-13 16:34:07,606 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:07,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,788 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-06-13 16:34:07,788 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:34:07,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 98 [2021-06-13 16:34:07,799 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 2 xjuncts. [2021-06-13 16:34:07,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-06-13 16:34:07,857 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:07,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 42 [2021-06-13 16:34:07,925 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:07,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:07,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 49 [2021-06-13 16:34:07,991 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:08,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,025 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:08,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:08,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 39 [2021-06-13 16:34:08,042 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:08,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,099 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:08,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 31 [2021-06-13 16:34:08,107 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:08,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,320 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 24 [2021-06-13 16:34:08,321 INFO L354 Elim1Store]: treesize reduction 120, result has 25.0 percent of original size [2021-06-13 16:34:08,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 49 treesize of output 70 [2021-06-13 16:34:08,323 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:08,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,515 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 24 [2021-06-13 16:34:08,515 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-06-13 16:34:08,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 60 [2021-06-13 16:34:08,519 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:08,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,677 INFO L354 Elim1Store]: treesize reduction 130, result has 24.4 percent of original size [2021-06-13 16:34:08,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 57 treesize of output 76 [2021-06-13 16:34:08,681 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:08,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2021-06-13 16:34:08,748 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:08,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:08,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:08,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-06-13 16:34:08,809 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:08,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:08,994 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 29 [2021-06-13 16:34:08,995 INFO L354 Elim1Store]: treesize reduction 70, result has 44.4 percent of original size [2021-06-13 16:34:08,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 78 [2021-06-13 16:34:08,999 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,177 INFO L354 Elim1Store]: treesize reduction 130, result has 24.4 percent of original size [2021-06-13 16:34:09,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 76 [2021-06-13 16:34:09,180 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,214 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:09,215 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:09,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:09,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-06-13 16:34:09,321 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,357 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 35 [2021-06-13 16:34:09,358 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 49 [2021-06-13 16:34:09,419 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,433 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:09,434 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,465 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:09,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:09,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,479 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 40 [2021-06-13 16:34:09,480 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,503 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:09,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:09,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2021-06-13 16:34:09,519 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,534 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:09,535 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:09,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:09,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:34:09,576 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,745 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-06-13 16:34:09,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 78 [2021-06-13 16:34:09,752 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 49 [2021-06-13 16:34:09,808 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,831 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:09,832 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,927 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:09,927 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 1 [2021-06-13 16:34:09,928 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:09,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:09,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,102 INFO L354 Elim1Store]: treesize reduction 58, result has 48.7 percent of original size [2021-06-13 16:34:10,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 55 treesize of output 94 [2021-06-13 16:34:10,109 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:10,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,325 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2021-06-13 16:34:10,326 INFO L354 Elim1Store]: treesize reduction 50, result has 60.3 percent of original size [2021-06-13 16:34:10,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 96 [2021-06-13 16:34:10,336 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 2 xjuncts. [2021-06-13 16:34:10,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:10,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:10,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-06-13 16:34:10,382 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:10,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,598 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2021-06-13 16:34:10,598 INFO L354 Elim1Store]: treesize reduction 74, result has 45.6 percent of original size [2021-06-13 16:34:10,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 82 [2021-06-13 16:34:10,605 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 2 xjuncts. [2021-06-13 16:34:10,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 47 [2021-06-13 16:34:10,662 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:10,691 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:10,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:10,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,708 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:34:10,709 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:10,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,841 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:10,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 68 treesize of output 1 [2021-06-13 16:34:10,842 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:10,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,881 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-06-13 16:34:10,900 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:10,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:10,959 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:34:10,961 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,209 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2021-06-13 16:34:11,210 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:34:11,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 102 [2021-06-13 16:34:11,222 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2021-06-13 16:34:11,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,285 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2021-06-13 16:34:11,287 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:11,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,328 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:11,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 40 [2021-06-13 16:34:11,338 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,372 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:11,373 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:11,407 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,548 INFO L354 Elim1Store]: treesize reduction 80, result has 36.5 percent of original size [2021-06-13 16:34:11,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 64 [2021-06-13 16:34:11,552 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,604 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 33 [2021-06-13 16:34:11,605 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:11,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,647 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:11,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:34:11,661 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,787 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:11,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 49 treesize of output 1 [2021-06-13 16:34:11,788 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,918 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:11,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 64 treesize of output 1 [2021-06-13 16:34:11,921 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:11,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:11,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,136 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2021-06-13 16:34:12,137 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:34:12,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 106 [2021-06-13 16:34:12,142 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:12,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,212 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2021-06-13 16:34:12,213 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:12,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44 [2021-06-13 16:34:12,298 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:12,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,436 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:12,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 51 treesize of output 1 [2021-06-13 16:34:12,437 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:12,474 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:12,475 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:12,513 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:12,514 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:12,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,683 INFO L354 Elim1Store]: treesize reduction 36, result has 60.4 percent of original size [2021-06-13 16:34:12,683 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 80 [2021-06-13 16:34:12,692 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:12,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,761 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 44 [2021-06-13 16:34:12,762 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:12,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,832 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2021-06-13 16:34:12,834 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:12,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:12,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,023 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2021-06-13 16:34:13,024 INFO L354 Elim1Store]: treesize reduction 74, result has 45.6 percent of original size [2021-06-13 16:34:13,024 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 84 [2021-06-13 16:34:13,028 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:13,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,187 INFO L354 Elim1Store]: treesize reduction 56, result has 38.5 percent of original size [2021-06-13 16:34:13,187 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 38 treesize of output 58 [2021-06-13 16:34:13,197 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:13,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 51 [2021-06-13 16:34:13,274 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:13,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:34:13,332 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:13,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:13,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2021-06-13 16:34:13,401 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:13,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,465 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:13,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,473 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 31 [2021-06-13 16:34:13,475 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:13,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 47 [2021-06-13 16:34:13,559 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:13,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,810 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 29 [2021-06-13 16:34:13,810 INFO L354 Elim1Store]: treesize reduction 70, result has 44.4 percent of original size [2021-06-13 16:34:13,810 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 38 treesize of output 76 [2021-06-13 16:34:13,816 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:13,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,922 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:13,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 59 treesize of output 1 [2021-06-13 16:34:13,923 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:13,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:13,973 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-06-13 16:34:13,975 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-06-13 16:34:14,014 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,159 INFO L354 Elim1Store]: treesize reduction 70, result has 44.4 percent of original size [2021-06-13 16:34:14,159 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 34 treesize of output 74 [2021-06-13 16:34:14,163 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,273 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:14,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 1 [2021-06-13 16:34:14,274 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:14,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:14,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,318 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2021-06-13 16:34:14,319 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 44 [2021-06-13 16:34:14,379 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,492 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:14,492 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 70 treesize of output 1 [2021-06-13 16:34:14,492 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,621 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:14,621 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 1 [2021-06-13 16:34:14,622 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,654 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:14,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,659 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:14,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 42 [2021-06-13 16:34:14,671 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,786 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:14,786 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 47 treesize of output 1 [2021-06-13 16:34:14,787 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,820 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:14,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:14,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2021-06-13 16:34:14,835 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 42 [2021-06-13 16:34:14,901 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:14,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:14,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,090 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 32 [2021-06-13 16:34:15,090 INFO L354 Elim1Store]: treesize reduction 74, result has 45.6 percent of original size [2021-06-13 16:34:15,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 82 [2021-06-13 16:34:15,096 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 2 xjuncts. [2021-06-13 16:34:15,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,209 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:15,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 57 treesize of output 1 [2021-06-13 16:34:15,210 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:15,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 40 [2021-06-13 16:34:15,267 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,394 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:15,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 64 treesize of output 1 [2021-06-13 16:34:15,395 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:15,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,454 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 38 [2021-06-13 16:34:15,455 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,491 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:15,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,497 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:15,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 40 [2021-06-13 16:34:15,512 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,545 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:15,546 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:15,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,599 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 36 [2021-06-13 16:34:15,600 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,632 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:15,633 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,670 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:15,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:15,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 40 [2021-06-13 16:34:15,691 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,916 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2021-06-13 16:34:15,916 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:34:15,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 104 [2021-06-13 16:34:15,924 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:15,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:15,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-06-13 16:34:15,989 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:16,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:16,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:34:16,051 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:16,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2021-06-13 16:34:16,117 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,251 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:16,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 1 [2021-06-13 16:34:16,252 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,375 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:16,376 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 1 [2021-06-13 16:34:16,376 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,513 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:16,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 1 [2021-06-13 16:34:16,514 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:16,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 43 [2021-06-13 16:34:16,575 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,605 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:16,606 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,643 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:16,644 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 35 [2021-06-13 16:34:16,702 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,839 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:16,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 62 treesize of output 1 [2021-06-13 16:34:16,840 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:16,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:16,975 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:16,975 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 1 [2021-06-13 16:34:16,975 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:17,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,221 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2021-06-13 16:34:17,221 INFO L354 Elim1Store]: treesize reduction 54, result has 60.3 percent of original size [2021-06-13 16:34:17,221 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 102 [2021-06-13 16:34:17,234 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 2 xjuncts. [2021-06-13 16:34:17,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,485 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 26 [2021-06-13 16:34:17,486 INFO L354 Elim1Store]: treesize reduction 130, result has 24.4 percent of original size [2021-06-13 16:34:17,486 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 76 [2021-06-13 16:34:17,488 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:17,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,621 INFO L354 Elim1Store]: treesize reduction 159, result has 0.6 percent of original size [2021-06-13 16:34:17,622 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 1 [2021-06-13 16:34:17,622 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:17,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,670 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:17,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,676 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:17,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:34:17,689 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:17,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 47 [2021-06-13 16:34:17,764 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:17,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 46 [2021-06-13 16:34:17,843 INFO L550 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:17,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:17,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,086 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2021-06-13 16:34:18,087 INFO L354 Elim1Store]: treesize reduction 74, result has 45.6 percent of original size [2021-06-13 16:34:18,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 86 [2021-06-13 16:34:18,092 INFO L550 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,136 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:18,137 INFO L550 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-06-13 16:34:18,237 INFO L550 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:18,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:18,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2021-06-13 16:34:18,308 INFO L550 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,589 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 29 [2021-06-13 16:34:18,589 INFO L354 Elim1Store]: treesize reduction 100, result has 37.5 percent of original size [2021-06-13 16:34:18,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 90 [2021-06-13 16:34:18,593 INFO L550 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 49 [2021-06-13 16:34:18,651 INFO L550 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,751 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:18,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 53 treesize of output 1 [2021-06-13 16:34:18,752 INFO L550 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:18,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,795 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2021-06-13 16:34:18,796 INFO L550 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,897 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:18,897 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 55 treesize of output 1 [2021-06-13 16:34:18,898 INFO L550 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,923 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:18,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:18,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,940 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-06-13 16:34:18,942 INFO L550 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:18,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:18,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2021-06-13 16:34:18,987 INFO L550 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,150 INFO L354 Elim1Store]: treesize reduction 86, result has 31.7 percent of original size [2021-06-13 16:34:19,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 60 [2021-06-13 16:34:19,153 INFO L550 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-06-13 16:34:19,210 INFO L550 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,256 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,265 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 42 [2021-06-13 16:34:19,266 INFO L550 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 39 [2021-06-13 16:34:19,310 INFO L550 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,345 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 40 [2021-06-13 16:34:19,360 INFO L550 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,423 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2021-06-13 16:34:19,424 INFO L550 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,450 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:19,451 INFO L550 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 37 [2021-06-13 16:34:19,495 INFO L550 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,523 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:19,524 INFO L550 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,630 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:19,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 63 treesize of output 1 [2021-06-13 16:34:19,630 INFO L550 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,658 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-13 16:34:19,659 INFO L550 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,768 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-06-13 16:34:19,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 61 treesize of output 1 [2021-06-13 16:34:19,769 INFO L550 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,804 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 40 [2021-06-13 16:34:19,819 INFO L550 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2021-06-13 16:34:19,874 INFO L550 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:19,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,906 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-13 16:34:19,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-13 16:34:19,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 39 [2021-06-13 16:34:19,911 INFO L550 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2021-06-13 16:34:28,629 WARN L205 SmtUtils]: Spent 8.72 s on a formula simplification. DAG size of input: 609 DAG size of output: 415 [2021-06-13 16:34:28,630 INFO L628 ElimStorePlain]: treesize reduction 3949, result has 52.1 percent of original size [2021-06-13 16:34:52,907 WARN L205 SmtUtils]: Spent 24.28 s on a formula simplification. DAG size of input: 400 DAG size of output: 400 [2021-06-13 16:35:25,163 WARN L205 SmtUtils]: Spent 32.23 s on a formula simplification. DAG size of input: 407 DAG size of output: 407 [2021-06-13 16:35:25,167 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 66 xjuncts. [2021-06-13 16:35:25,167 INFO L247 ElimStorePlain]: Needed 156 recursive calls to eliminate 5 variables, input treesize:10123, output treesize:4287 [2021-06-13 16:35:39,626 WARN L205 SmtUtils]: Spent 14.46 s on a formula simplification. DAG size of input: 400 DAG size of output: 400 [2021-06-13 16:36:12,310 WARN L205 SmtUtils]: Spent 32.66 s on a formula simplification. DAG size of input: 407 DAG size of output: 407 [2021-06-13 16:39:14,476 WARN L205 SmtUtils]: Spent 3.04 m on a formula simplification. DAG size of input: 407 DAG size of output: 407 [2021-06-13 16:39:55,248 WARN L205 SmtUtils]: Spent 40.77 s on a formula simplification. DAG size of input: 407 DAG size of output: 407 [2021-06-13 16:40:06,766 WARN L205 SmtUtils]: Spent 10.95 s on a formula simplification. DAG size of input: 407 DAG size of output: 400 [2021-06-13 16:40:19,646 WARN L205 SmtUtils]: Spent 12.88 s on a formula simplification. DAG size of input: 400 DAG size of output: 400 [2021-06-13 16:40:24,729 WARN L205 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 400 DAG size of output: 400 [2021-06-13 16:40:25,046 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 400 [2021-06-13 16:40:29,417 WARN L205 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 400 DAG size of output: 400 [2021-06-13 16:40:30,205 WARN L205 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 400 [2021-06-13 16:40:35,526 WARN L205 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 400 DAG size of output: 400 [2021-06-13 16:40:58,743 WARN L205 SmtUtils]: Spent 23.21 s on a formula simplification. DAG size of input: 375 DAG size of output: 372 [2021-06-13 16:41:05,207 WARN L205 SmtUtils]: Spent 6.46 s on a formula simplification. DAG size of input: 377 DAG size of output: 377 [2021-06-13 16:41:09,727 WARN L205 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 377 DAG size of output: 377 [2021-06-13 16:41:16,523 WARN L205 SmtUtils]: Spent 6.79 s on a formula simplification. DAG size of input: 377 DAG size of output: 377 [2021-06-13 16:42:16,756 WARN L205 SmtUtils]: Spent 59.47 s on a formula simplification. DAG size of input: 409 DAG size of output: 409 [2021-06-13 16:44:42,705 WARN L205 SmtUtils]: Spent 2.43 m on a formula simplification. DAG size of input: 410 DAG size of output: 410 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown