/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleep-NoLbe-Random521.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/poker-hand-subst.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-06 21:14:19,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-06 21:14:19,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-06 21:14:19,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-06 21:14:19,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-06 21:14:19,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-06 21:14:19,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-06 21:14:19,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-06 21:14:19,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-06 21:14:19,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-06 21:14:19,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-06 21:14:19,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-06 21:14:19,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-06 21:14:19,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-06 21:14:19,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-06 21:14:19,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-06 21:14:19,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-06 21:14:19,653 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleep-NoLbe-Random521.epf [2021-06-06 21:14:19,672 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-06 21:14:19,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-06 21:14:19,672 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-06 21:14:19,672 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-06 21:14:19,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-06 21:14:19,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-06 21:14:19,673 INFO L138 SettingsManager]: * Use SBE=true [2021-06-06 21:14:19,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-06 21:14:19,674 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-06 21:14:19,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-06 21:14:19,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-06 21:14:19,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-06 21:14:19,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-06 21:14:19,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-06 21:14:19,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-06 21:14:19,674 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-06 21:14:19,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-06 21:14:19,675 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-06 21:14:19,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-06 21:14:19,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-06 21:14:19,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-06 21:14:19,675 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-06 21:14:19,675 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-06 21:14:19,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-06 21:14:19,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-06 21:14:19,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-06 21:14:19,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-06 21:14:19,676 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-06 21:14:19,676 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-06 21:14:19,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-06 21:14:19,676 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-06 21:14:19,677 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-06 21:14:19,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-06 21:14:19,677 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-06-06 21:14:19,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-06 21:14:19,677 INFO L138 SettingsManager]: * Random seed used by POR DFS order=521 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-06 21:14:19,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-06 21:14:20,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-06 21:14:20,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-06 21:14:20,017 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-06 21:14:20,017 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-06 21:14:20,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/poker-hand-subst.wvr.bpl [2021-06-06 21:14:20,018 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/poker-hand-subst.wvr.bpl' [2021-06-06 21:14:20,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-06 21:14:20,056 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-06 21:14:20,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-06 21:14:20,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-06 21:14:20,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-06 21:14:20,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/1) ... [2021-06-06 21:14:20,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/1) ... [2021-06-06 21:14:20,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-06 21:14:20,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-06 21:14:20,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-06 21:14:20,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-06 21:14:20,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/1) ... [2021-06-06 21:14:20,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/1) ... [2021-06-06 21:14:20,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/1) ... [2021-06-06 21:14:20,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/1) ... [2021-06-06 21:14:20,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/1) ... [2021-06-06 21:14:20,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/1) ... [2021-06-06 21:14:20,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/1) ... [2021-06-06 21:14:20,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-06 21:14:20,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-06 21:14:20,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-06 21:14:20,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-06 21:14:20,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (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 [2021-06-06 21:14:20,219 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-06 21:14:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-06 21:14:20,219 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-06 21:14:20,219 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-06 21:14:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-06 21:14:20,220 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-06 21:14:20,222 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-06 21:14:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-06 21:14:20,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-06 21:14:20,222 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-06 21:14:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-06 21:14:20,223 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-06 21:14:20,224 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-06 21:14:20,933 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-06 21:14:20,933 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-06-06 21:14:20,935 INFO L202 PluginConnector]: Adding new model poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 09:14:20 BoogieIcfgContainer [2021-06-06 21:14:20,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-06 21:14:20,938 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-06 21:14:20,938 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-06 21:14:20,940 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-06 21:14:20,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.06 09:14:20" (1/2) ... [2021-06-06 21:14:20,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5440dbe4 and model type poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.06 09:14:20, skipping insertion in model container [2021-06-06 21:14:20,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "poker-hand-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.06 09:14:20" (2/2) ... [2021-06-06 21:14:20,942 INFO L111 eAbstractionObserver]: Analyzing ICFG poker-hand-subst.wvr.bpl [2021-06-06 21:14:20,945 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-06 21:14:20,946 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-06 21:14:20,946 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-06 21:14:20,946 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-06 21:14:20,981 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-06-06 21:14:21,001 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-06-06 21:14:21,061 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-06 21:14:21,061 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-06 21:14:21,061 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-06 21:14:21,061 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-06 21:14:21,061 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-06 21:14:21,061 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-06 21:14:21,061 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-06 21:14:21,062 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-06 21:14:21,102 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:21,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:21,106 INFO L82 PathProgramCache]: Analyzing trace with hash 2116886219, now seen corresponding path program 1 times [2021-06-06 21:14:21,113 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:21,114 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625906500] [2021-06-06 21:14:21,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:21,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:14:21,297 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:21,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625906500] [2021-06-06 21:14:21,298 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625906500] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 21:14:21,298 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 21:14:21,298 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 21:14:21,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608316114] [2021-06-06 21:14:21,302 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 21:14:21,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:21,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 21:14:21,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 21:14:21,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,317 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:21,318 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:14:21,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,339 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-06 21:14:21,339 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:21,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:21,340 INFO L82 PathProgramCache]: Analyzing trace with hash 60921134, now seen corresponding path program 1 times [2021-06-06 21:14:21,340 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:21,340 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653603529] [2021-06-06 21:14:21,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:21,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 21:14:21,381 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:21,381 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653603529] [2021-06-06 21:14:21,381 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1653603529] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 21:14:21,381 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 21:14:21,381 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 21:14:21,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70385449] [2021-06-06 21:14:21,383 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 21:14:21,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:21,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 21:14:21,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 21:14:21,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,384 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:21,384 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:14:21,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,384 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,415 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-06 21:14:21,415 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:21,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:21,416 INFO L82 PathProgramCache]: Analyzing trace with hash 128351920, now seen corresponding path program 1 times [2021-06-06 21:14:21,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:21,416 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523297043] [2021-06-06 21:14:21,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 21:14:21,465 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:21,465 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523297043] [2021-06-06 21:14:21,466 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523297043] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 21:14:21,467 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 21:14:21,467 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 21:14:21,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718925795] [2021-06-06 21:14:21,468 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 21:14:21,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:21,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 21:14:21,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 21:14:21,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,471 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:21,471 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:14:21,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,491 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-06 21:14:21,491 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:21,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:21,492 INFO L82 PathProgramCache]: Analyzing trace with hash -551492167, now seen corresponding path program 1 times [2021-06-06 21:14:21,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:21,493 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25235355] [2021-06-06 21:14:21,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:21,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-06 21:14:21,561 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:21,561 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25235355] [2021-06-06 21:14:21,561 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [25235355] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 21:14:21,561 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 21:14:21,562 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-06 21:14:21,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946983566] [2021-06-06 21:14:21,562 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-06 21:14:21,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:21,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-06 21:14:21,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-06 21:14:21,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,563 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:21,564 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:14:21,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:21,616 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-06 21:14:21,617 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:21,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:21,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1546599092, now seen corresponding path program 1 times [2021-06-06 21:14:21,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:21,623 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555381094] [2021-06-06 21:14:21,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:21,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 21:14:21,735 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:21,735 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555381094] [2021-06-06 21:14:21,735 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555381094] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 21:14:21,735 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 21:14:21,735 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-06-06 21:14:21,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876532659] [2021-06-06 21:14:21,736 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-06 21:14:21,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:21,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-06 21:14:21,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-06-06 21:14:21,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,737 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:21,737 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 6 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:14:21,737 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:21,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:21,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:21,834 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-06 21:14:21,834 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:21,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:21,835 INFO L82 PathProgramCache]: Analyzing trace with hash -95064178, now seen corresponding path program 1 times [2021-06-06 21:14:21,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:21,835 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623353076] [2021-06-06 21:14:21,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 21:14:21,880 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:21,880 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623353076] [2021-06-06 21:14:21,880 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623353076] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 21:14:21,881 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 21:14:21,881 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-06 21:14:21,881 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51496283] [2021-06-06 21:14:21,881 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-06 21:14:21,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:21,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-06 21:14:21,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-06 21:14:21,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,882 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:21,883 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:14:21,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:21,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:21,883 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:21,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:21,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,901 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-06 21:14:21,901 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:21,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:21,901 INFO L82 PathProgramCache]: Analyzing trace with hash 135146229, now seen corresponding path program 1 times [2021-06-06 21:14:21,902 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:21,902 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51239909] [2021-06-06 21:14:21,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:21,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-06 21:14:21,950 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:21,950 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51239909] [2021-06-06 21:14:21,951 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51239909] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-06 21:14:21,951 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-06 21:14:21,951 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-06 21:14:21,951 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21526749] [2021-06-06 21:14:21,951 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-06 21:14:21,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:21,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-06 21:14:21,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-06 21:14:21,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,952 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:21,952 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:14:21,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:21,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:21,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:21,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:21,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:21,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:21,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:21,999 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-06-06 21:14:21,999 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:21,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:22,000 INFO L82 PathProgramCache]: Analyzing trace with hash 874437114, now seen corresponding path program 1 times [2021-06-06 21:14:22,000 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:22,000 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450178384] [2021-06-06 21:14:22,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:14:22,651 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:22,652 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450178384] [2021-06-06 21:14:22,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450178384] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:14:22,652 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2077832417] [2021-06-06 21:14:22,652 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 [2021-06-06 21:14:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:22,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 29 conjunts are in the unsatisfiable core [2021-06-06 21:14:22,728 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:14:22,986 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2021-06-06 21:14:26,106 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,110 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:14:26,131 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,158 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:14:26,159 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,174 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:14:26,175 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,189 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,190 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,208 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:26,209 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,221 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,222 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,234 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,234 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,249 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,250 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:26,250 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,263 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,264 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,281 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:26,282 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,294 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,295 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,308 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,308 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,324 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:26,325 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,342 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,343 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:26,345 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,361 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:26,362 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,375 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,376 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,390 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,391 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:14:26,411 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,428 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,429 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,445 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:26,447 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,463 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,465 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:14:26,466 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,480 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,481 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,499 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,499 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:26,500 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,520 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:26,520 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,541 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:26,542 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,558 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,559 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:26,560 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:14:26,577 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,593 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,609 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,610 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,610 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:26,611 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,631 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,631 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,632 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:26,633 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,646 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,647 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:14:26,664 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,681 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,682 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,696 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:26,697 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,713 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,714 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,728 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,729 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,729 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:26,730 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,745 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:26,746 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,761 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,762 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,778 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:26,779 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,795 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,809 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,824 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,827 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:26,828 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,842 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,855 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:14:26,873 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,890 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,891 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:26,892 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,908 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:26,909 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:26,910 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,924 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,925 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,938 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,960 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,980 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,981 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:26,997 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:26,997 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,007 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,008 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,019 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,032 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,034 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,035 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,046 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,047 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,061 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,063 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:27,064 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,077 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,091 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,092 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:27,093 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,104 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,105 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,117 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,117 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,118 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:27,121 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,134 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,135 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,147 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,159 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,170 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,171 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,182 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,183 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,197 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,198 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,209 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,210 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,225 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,226 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,237 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,238 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,253 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,254 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,268 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,269 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,269 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:27,272 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,285 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,286 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,298 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,299 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,309 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,310 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,318 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,319 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,332 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,333 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,347 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,348 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,361 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,362 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,376 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:14:27,377 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,390 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,391 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,402 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,403 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,412 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,414 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,427 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,428 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,438 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,439 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,449 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,450 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,461 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,475 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:27,476 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,487 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,488 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,499 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,500 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,509 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,510 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,519 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,519 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,528 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,529 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,539 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:14:27,541 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,553 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,554 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,554 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:27,555 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,567 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,568 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,578 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,579 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,589 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,590 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,590 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:27,598 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,608 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,609 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,620 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,621 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,622 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,623 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,632 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,633 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,644 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,644 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:27,645 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,659 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,660 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:14:27,677 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,687 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,688 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,700 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,701 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,712 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,712 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,713 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:27,714 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,723 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,724 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,746 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,747 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:27,748 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:14:27,760 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,774 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,775 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,790 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,791 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,805 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,806 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,818 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,819 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,827 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,828 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,835 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,836 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,843 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,844 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,851 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,858 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,869 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,870 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,880 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,880 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,881 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,891 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,892 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,902 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,903 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,912 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,913 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,920 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,921 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,929 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,930 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,947 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,947 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,956 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,957 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,967 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:27,975 INFO L550 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:27,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:27,983 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:27,984 INFO L550 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,001 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,001 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:28,002 INFO L550 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,011 INFO L550 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,022 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,023 INFO L550 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,028 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,029 INFO L550 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,034 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,036 INFO L550 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,042 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,043 INFO L550 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,054 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:28,055 INFO L550 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,061 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,062 INFO L550 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,071 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:28,071 INFO L550 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,078 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,078 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:28,079 INFO L550 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,085 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,086 INFO L550 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,094 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,095 INFO L550 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:14:28,105 INFO L550 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,114 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:28,115 INFO L550 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,123 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,124 INFO L550 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,130 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,131 INFO L550 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,140 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:28,141 INFO L550 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,150 INFO L550 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,155 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,156 INFO L550 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,162 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,162 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:28,163 INFO L550 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:28,170 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:28,171 INFO L550 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,178 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,179 INFO L550 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,185 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,186 INFO L550 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,192 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,193 INFO L550 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,199 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:28,200 INFO L550 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:28,786 WARN L205 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2021-06-06 21:14:28,787 INFO L628 ElimStorePlain]: treesize reduction 226, result has 74.6 percent of original size [2021-06-06 21:14:28,812 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 18 dim-0 vars, and 18 xjuncts. [2021-06-06 21:14:28,812 INFO L247 ElimStorePlain]: Needed 156 recursive calls to eliminate 2 variables, input treesize:7826, output treesize:663 [2021-06-06 21:14:29,171 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-06-06 21:14:29,657 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2021-06-06 21:14:29,962 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-06-06 21:14:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:14:35,096 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2077832417] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:14:35,096 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:14:35,097 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-06-06 21:14:35,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64260824] [2021-06-06 21:14:35,097 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-06-06 21:14:35,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:35,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-06-06 21:14:35,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2021-06-06 21:14:35,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:35,100 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:35,100 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 1.8421052631578947) internal successors, (35), 19 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:14:35,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:35,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:35,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:35,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:35,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:35,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:35,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:35,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:35,690 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 66 [2021-06-06 21:14:35,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:35,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:35,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:35,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:35,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:35,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:35,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:35,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:14:36,072 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:14:36,073 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:36,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:36,081 INFO L82 PathProgramCache]: Analyzing trace with hash 1723691999, now seen corresponding path program 2 times [2021-06-06 21:14:36,081 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:36,082 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208454456] [2021-06-06 21:14:36,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:14:36,258 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:36,258 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208454456] [2021-06-06 21:14:36,258 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208454456] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:14:36,258 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [439728146] [2021-06-06 21:14:36,259 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:14:36,300 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 21:14:36,300 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:14:36,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 17 conjunts are in the unsatisfiable core [2021-06-06 21:14:36,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:14:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:14:36,526 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [439728146] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:14:36,526 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:14:36,526 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 19 [2021-06-06 21:14:36,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923296205] [2021-06-06 21:14:36,527 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-06-06 21:14:36,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:36,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-06-06 21:14:36,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=285, Unknown=0, NotChecked=0, Total=342 [2021-06-06 21:14:36,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:36,527 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:36,528 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 2.1052631578947367) internal successors, (40), 19 states have internal predecessors, (40), 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) [2021-06-06 21:14:36,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:36,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:36,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:36,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:36,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:36,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:36,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:36,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:14:36,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:37,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:37,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:37,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:37,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:37,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:37,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:37,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:37,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:14:37,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:14:37,310 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable738,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:14:37,311 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:37,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:37,311 INFO L82 PathProgramCache]: Analyzing trace with hash 1110414772, now seen corresponding path program 3 times [2021-06-06 21:14:37,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:37,311 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734139819] [2021-06-06 21:14:37,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:14:37,439 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:37,440 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734139819] [2021-06-06 21:14:37,440 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734139819] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:14:37,440 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [626598780] [2021-06-06 21:14:37,440 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:14:37,482 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-06 21:14:37,482 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:14:37,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-06 21:14:37,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:14:37,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:37,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:37,784 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:37,785 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,791 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:37,791 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:37,792 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:37,793 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,796 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,797 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,801 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,802 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,805 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,806 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:37,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:37,811 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:37,812 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:37,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:37,816 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:37,817 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,821 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,824 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,825 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,828 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,829 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,832 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,832 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,835 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,836 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,839 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,839 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,842 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,843 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,846 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,846 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:37,850 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:37,906 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:14:37,910 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 6 xjuncts. [2021-06-06 21:14:37,910 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:569, output treesize:121 [2021-06-06 21:14:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:14:37,953 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [626598780] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:14:37,953 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:14:37,953 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 13 [2021-06-06 21:14:37,953 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588325396] [2021-06-06 21:14:37,954 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-06 21:14:37,954 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:14:37,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-06 21:14:37,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2021-06-06 21:14:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:37,954 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:14:37,954 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 2.0) internal successors, (26), 13 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:14:37,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:37,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:37,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:37,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:37,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:37,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:37,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:37,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:14:37,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:14:37,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:14:38,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:14:38,358 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable746,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:14:38,358 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:14:38,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:14:38,359 INFO L82 PathProgramCache]: Analyzing trace with hash 43303463, now seen corresponding path program 4 times [2021-06-06 21:14:38,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:14:38,359 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674389014] [2021-06-06 21:14:38,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:14:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:14:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:14:39,109 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:14:39,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674389014] [2021-06-06 21:14:39,109 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674389014] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:14:39,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208676427] [2021-06-06 21:14:39,109 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:14:39,156 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 21:14:39,156 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:14:39,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 35 conjunts are in the unsatisfiable core [2021-06-06 21:14:39,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:14:39,347 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2021-06-06 21:14:40,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,748 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,748 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:40,749 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,760 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:40,761 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,778 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:40,779 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,798 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:40,799 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,812 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:40,813 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,827 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,830 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:40,832 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,849 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:40,850 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,865 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:14:40,865 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,880 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:40,881 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,896 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,898 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:40,898 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,913 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,914 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,914 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:40,915 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,926 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:40,927 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,940 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,941 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:40,942 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,955 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,956 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:40,960 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:40,961 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,973 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:40,973 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,984 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:40,985 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:40,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,001 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,001 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:41,002 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,019 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:14:41,020 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,036 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,036 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:41,037 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,056 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,056 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:14:41,057 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,065 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,066 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,074 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,075 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,086 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:41,087 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,102 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,103 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,119 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,119 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,120 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,130 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,131 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,132 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,142 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:41,143 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,162 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,163 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,171 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,172 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,182 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,183 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,191 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,192 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,205 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,206 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,220 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,236 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,236 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:41,237 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,250 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,251 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,265 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,266 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,277 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,277 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,278 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,278 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,289 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,298 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,309 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,309 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,320 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:41,321 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,331 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,332 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,343 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,344 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,358 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:41,359 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,370 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,371 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,379 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,380 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,404 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,405 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,417 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,418 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,430 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,431 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,444 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:14:41,445 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,465 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,465 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,466 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,472 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,473 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,481 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,482 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,489 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,499 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:41,500 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,509 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:41,510 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,519 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,519 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,527 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,527 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,527 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:41,528 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,537 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,537 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,547 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,548 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,549 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,562 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,562 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:14:41,563 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,573 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,574 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,584 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,596 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,597 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,605 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,606 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,615 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,626 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,626 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,637 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:41,639 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,647 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,647 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,654 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,654 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,662 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,663 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,671 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,672 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,683 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,684 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,684 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,685 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,693 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,694 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,702 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,703 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,711 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,712 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,721 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,722 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,722 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,723 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,734 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:41,735 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,745 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:41,747 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,755 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,756 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,764 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,765 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,775 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,776 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,785 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,790 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,796 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,797 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,805 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,806 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,816 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:41,817 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,826 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,826 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,834 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,834 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,842 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,850 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,856 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,856 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,863 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,863 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,864 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,864 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,880 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,880 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,888 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:14:41,889 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,896 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,896 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,897 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,898 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,903 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,904 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,911 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,912 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,918 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,919 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,919 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,920 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,927 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,928 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,934 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,935 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,940 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,941 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,948 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,949 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,955 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,956 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,962 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,963 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,970 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,971 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,977 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,978 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,984 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,985 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,991 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:41,992 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:41,993 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:41,998 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:41,999 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,004 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,004 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,011 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,011 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:42,011 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,018 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,025 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,025 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,031 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,032 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,038 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,039 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,045 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,045 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,051 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,056 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,056 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,062 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,063 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,067 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,068 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,074 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,075 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,080 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,080 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,086 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,087 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,092 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,093 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,099 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,099 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,104 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,104 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,110 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,111 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,117 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,121 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,122 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,126 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,127 INFO L550 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,134 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:42,135 INFO L550 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,141 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:42,141 INFO L550 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,147 INFO L550 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,152 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:42,153 INFO L550 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,159 INFO L550 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,163 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,164 INFO L550 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,169 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:42,170 INFO L550 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,176 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:42,176 INFO L550 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,182 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:42,183 INFO L550 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,187 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,188 INFO L550 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,193 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,193 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:42,194 INFO L550 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,198 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,199 INFO L550 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,203 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,204 INFO L550 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,208 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,209 INFO L550 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,214 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,214 INFO L550 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,218 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,219 INFO L550 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,224 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:14:42,225 INFO L550 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,231 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:14:42,231 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:14:42,232 INFO L550 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,235 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:14:42,236 INFO L550 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2021-06-06 21:14:42,732 WARN L205 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2021-06-06 21:14:42,733 INFO L628 ElimStorePlain]: treesize reduction 4, result has 99.4 percent of original size [2021-06-06 21:14:42,742 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 18 dim-0 vars, and 18 xjuncts. [2021-06-06 21:14:42,743 INFO L247 ElimStorePlain]: Needed 149 recursive calls to eliminate 2 variables, input treesize:7347, output treesize:663 [2021-06-06 21:14:43,080 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-06-06 21:14:43,527 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2021-06-06 21:14:43,871 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-06-06 21:14:44,088 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2021-06-06 21:14:44,248 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 176 [2021-06-06 21:14:47,749 WARN L205 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 165 DAG size of output: 172 [2021-06-06 21:15:01,038 WARN L205 SmtUtils]: Spent 12.87 s on a formula simplification. DAG size of input: 160 DAG size of output: 160 [2021-06-06 21:15:01,175 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 177 [2021-06-06 21:15:20,094 WARN L205 SmtUtils]: Spent 18.49 s on a formula simplification. DAG size of input: 173 DAG size of output: 173 [2021-06-06 21:15:20,398 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 170 [2021-06-06 21:15:21,027 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 158 [2021-06-06 21:15:21,998 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 159 [2021-06-06 21:19:41,658 WARN L205 SmtUtils]: Spent 4.33 m on a formula simplification. DAG size of input: 179 DAG size of output: 198 [2021-06-06 21:19:52,057 WARN L205 SmtUtils]: Spent 8.22 s on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2021-06-06 21:19:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:19:52,585 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1208676427] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:19:52,585 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:19:52,585 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 25 [2021-06-06 21:19:52,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036095272] [2021-06-06 21:19:52,585 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-06-06 21:19:52,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:19:52,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-06-06 21:19:52,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=532, Unknown=0, NotChecked=0, Total=600 [2021-06-06 21:19:52,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:19:52,586 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:19:52,586 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.64) internal successors, (41), 25 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:52,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:19:53,289 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:19:53,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:53,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:54,109 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable800 [2021-06-06 21:19:54,109 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:19:54,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:19:54,109 INFO L82 PathProgramCache]: Analyzing trace with hash -1456758238, now seen corresponding path program 5 times [2021-06-06 21:19:54,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:19:54,110 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944494418] [2021-06-06 21:19:54,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:19:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:19:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 21:19:54,267 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:19:54,268 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944494418] [2021-06-06 21:19:54,268 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944494418] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:19:54,268 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1524185368] [2021-06-06 21:19:54,268 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:19:54,330 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-06 21:19:54,330 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:19:54,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-06 21:19:54,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:19:55,087 INFO L446 ElimStorePlain]: Different costs {0=[char_at_1], 1=[char_at_5]} [2021-06-06 21:19:55,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:19:55,091 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,094 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,095 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,098 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,098 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,101 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,102 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,117 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,120 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,121 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,123 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,124 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,127 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,127 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,130 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,130 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,134 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,135 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:19:55,140 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:19:55,143 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,147 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,150 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,152 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,153 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,156 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,156 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,159 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:19:55,160 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,180 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,181 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,183 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,184 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,186 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,187 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,189 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,190 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,192 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,193 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,196 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,198 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,200 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,203 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,205 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,205 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,208 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:19:55,209 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,211 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,211 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,276 INFO L628 ElimStorePlain]: treesize reduction 22, result has 79.0 percent of original size [2021-06-06 21:19:55,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:19:55,280 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:19:55,283 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,285 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,285 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,287 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:55,287 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:55,300 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:19:55,300 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-06 21:19:55,301 INFO L247 ElimStorePlain]: Needed 33 recursive calls to eliminate 3 variables, input treesize:985, output treesize:16 [2021-06-06 21:19:55,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-06 21:19:55,342 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1524185368] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:19:55,342 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:19:55,342 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10] total 15 [2021-06-06 21:19:55,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272649308] [2021-06-06 21:19:55,343 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-06 21:19:55,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:19:55,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-06 21:19:55,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-06-06 21:19:55,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:19:55,343 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:19:55,343 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 2.533333333333333) internal successors, (38), 15 states have internal predecessors, (38), 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) [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:55,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:19:56,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:56,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:19:56,260 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2155 [2021-06-06 21:19:56,260 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:19:56,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:19:56,261 INFO L82 PathProgramCache]: Analyzing trace with hash -162864607, now seen corresponding path program 6 times [2021-06-06 21:19:56,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:19:56,261 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110993519] [2021-06-06 21:19:56,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:19:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:19:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:19:56,487 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:19:56,487 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110993519] [2021-06-06 21:19:56,488 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110993519] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:19:56,488 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [26237404] [2021-06-06 21:19:56,488 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:19:56,542 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-06 21:19:56,542 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:19:56,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-06 21:19:56,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:19:56,767 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,767 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,767 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:19:56,768 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,771 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,772 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,774 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,776 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:19:56,776 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,779 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,780 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,783 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:19:56,784 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,787 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,789 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:19:56,789 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,792 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,793 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:19:56,796 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:19:56,797 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,799 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,800 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,802 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,803 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,805 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,806 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,809 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,812 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,814 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,815 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,817 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,818 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,821 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,822 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:19:56,823 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:19:56,859 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:19:56,861 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 6 xjuncts. [2021-06-06 21:19:56,861 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:501, output treesize:101 [2021-06-06 21:19:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:19:56,905 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [26237404] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:19:56,905 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:19:56,905 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 17 [2021-06-06 21:19:56,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958830707] [2021-06-06 21:19:56,906 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-06 21:19:56,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:19:56,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-06 21:19:56,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2021-06-06 21:19:56,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:19:56,907 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:19:56,907 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.7647058823529411) internal successors, (30), 17 states have internal predecessors, (30), 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) [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:56,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:19:56,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:19:57,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:19:57,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:19:57,561 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2339,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:19:57,561 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:19:57,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:19:57,561 INFO L82 PathProgramCache]: Analyzing trace with hash -773651622, now seen corresponding path program 7 times [2021-06-06 21:19:57,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:19:57,561 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230508727] [2021-06-06 21:19:57,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:19:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:19:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:19:58,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:19:58,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230508727] [2021-06-06 21:19:58,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [230508727] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:19:58,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1655851546] [2021-06-06 21:19:58,082 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:19:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:19:58,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 41 conjunts are in the unsatisfiable core [2021-06-06 21:19:58,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:19:58,494 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2021-06-06 21:20:02,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,247 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,247 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:02,248 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,266 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,267 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,293 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,295 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:02,295 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,320 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,320 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,337 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,338 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,352 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,352 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,373 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:02,373 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,392 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,392 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:02,393 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,413 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,414 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,414 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:02,415 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,436 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:02,437 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,458 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,459 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:02,459 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,480 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,481 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,502 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,503 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,524 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:02,524 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,553 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:02,553 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,571 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,571 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,572 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,572 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,599 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,600 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:02,602 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,616 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,617 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,635 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,636 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,637 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,651 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,652 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,652 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:02,653 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,668 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,669 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,669 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:02,670 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,688 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,689 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,689 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:02,690 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,707 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,707 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,720 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,721 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,737 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:02,737 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,756 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,756 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:02,757 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,777 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,778 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,797 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,798 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,811 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,825 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,826 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,842 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:02,842 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,861 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,862 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,877 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,878 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,899 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,900 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,900 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:02,901 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,919 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,920 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,938 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,939 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,939 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,940 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,957 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,958 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:02,959 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,973 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:02,973 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:02,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,992 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:02,993 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:02,994 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,009 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,023 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,023 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,061 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,062 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,090 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:03,091 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,119 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,120 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,120 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:03,121 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,148 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,149 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,173 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,173 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,174 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:03,175 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,204 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:03,205 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,229 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:03,229 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,245 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,245 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,260 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,261 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,276 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,277 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,298 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:03,299 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,318 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:03,319 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,335 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,336 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,363 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,364 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,388 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,389 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,420 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:03,421 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,440 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,441 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,459 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,460 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,479 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:03,480 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,513 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:03,514 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,536 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:03,536 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,554 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,555 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,573 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,574 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,593 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,593 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,612 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,613 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,636 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,637 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,655 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,656 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,678 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,679 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,680 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:03,680 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,701 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,702 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,727 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,728 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,728 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:03,729 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,755 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,755 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,782 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:03,783 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,804 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,804 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,829 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,829 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,853 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,854 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,878 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,879 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,903 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:03,903 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:03,930 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:03,931 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,956 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,957 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:03,979 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:03,980 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,001 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,002 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,023 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,024 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,053 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,053 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,085 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,086 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,113 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:04,114 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,137 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,138 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,161 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,162 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:04,162 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,191 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,192 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,218 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:04,219 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,246 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:04,247 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,275 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:04,276 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,303 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:04,303 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,330 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,331 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,354 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,355 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,378 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,379 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,403 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,403 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,427 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,428 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,457 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:04,458 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,484 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:04,485 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,509 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,510 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,535 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,536 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,560 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,561 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,584 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,585 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,612 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,612 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,613 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:04,613 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,641 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,642 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,643 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:04,643 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,668 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,668 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,697 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,697 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:04,698 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,722 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,724 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,752 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,753 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:04,754 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,780 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,781 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:04,782 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,809 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,809 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:04,810 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,838 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:04,839 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,865 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,866 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,894 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,895 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:04,895 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,923 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,924 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:04,924 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:04,925 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,970 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:04,999 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:04,999 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,025 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,026 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,051 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,052 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,081 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,084 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,084 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,110 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,110 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:05,112 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,151 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,152 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,178 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,179 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,206 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:05,207 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,235 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,236 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,263 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,264 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,288 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,289 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,315 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,316 INFO L550 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,344 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,345 INFO L550 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,391 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,403 INFO L550 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,417 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,417 INFO L550 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,430 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,430 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,431 INFO L550 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,442 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,443 INFO L550 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,454 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,454 INFO L550 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,465 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,466 INFO L550 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,474 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,475 INFO L550 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,486 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,487 INFO L550 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,497 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,498 INFO L550 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,510 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:05,511 INFO L550 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,522 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,523 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,524 INFO L550 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,535 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,536 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,536 INFO L550 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,547 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,548 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,549 INFO L550 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,562 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,562 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:05,563 INFO L550 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,572 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,572 INFO L550 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,580 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,581 INFO L550 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,592 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,593 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,593 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,594 INFO L550 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,605 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,606 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,608 INFO L550 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,617 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,618 INFO L550 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,629 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,629 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:05,630 INFO L550 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,640 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,641 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,641 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:05,642 INFO L550 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,651 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,651 INFO L550 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,660 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,660 INFO L550 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,672 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,672 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,673 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,673 INFO L550 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,685 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,686 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,686 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:05,687 INFO L550 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,697 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,697 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,698 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,698 INFO L550 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,712 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,713 INFO L550 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,724 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,725 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,725 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,726 INFO L550 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,739 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:05,739 INFO L550 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,752 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,753 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,754 INFO L550 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,766 INFO L550 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,779 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,780 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,781 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,781 INFO L550 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,797 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:05,798 INFO L550 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,812 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,813 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:05,814 INFO L550 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,827 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,828 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,829 INFO L550 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,843 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,844 INFO L550 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,856 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,857 INFO L550 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,871 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,871 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:05,872 INFO L550 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,885 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,886 INFO L550 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,900 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,902 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:05,902 INFO L550 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,914 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,915 INFO L550 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,929 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,930 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,931 INFO L550 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,946 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,947 INFO L550 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,961 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:05,962 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:05,963 INFO L550 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,975 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,975 INFO L550 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:05,988 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:05,988 INFO L550 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,001 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,002 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:06,003 INFO L550 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,016 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,017 INFO L550 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,028 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,029 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:06,030 INFO L550 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,042 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:06,043 INFO L550 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,054 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,055 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:06,056 INFO L550 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,070 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:06,071 INFO L550 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,084 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:06,084 INFO L550 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,095 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,096 INFO L550 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,104 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,105 INFO L550 ElimStorePlain]: Start of recursive call 186: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,115 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,116 INFO L550 ElimStorePlain]: Start of recursive call 187: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,129 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,129 INFO L550 ElimStorePlain]: Start of recursive call 188: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,141 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:06,142 INFO L550 ElimStorePlain]: Start of recursive call 189: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,154 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,154 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:06,155 INFO L550 ElimStorePlain]: Start of recursive call 190: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,166 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,166 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:06,167 INFO L550 ElimStorePlain]: Start of recursive call 191: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,178 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,179 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:06,179 INFO L550 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,188 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,189 INFO L550 ElimStorePlain]: Start of recursive call 193: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,197 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,198 INFO L550 ElimStorePlain]: Start of recursive call 194: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,208 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,209 INFO L550 ElimStorePlain]: Start of recursive call 195: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,222 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:06,223 INFO L550 ElimStorePlain]: Start of recursive call 196: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,235 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:06,236 INFO L550 ElimStorePlain]: Start of recursive call 197: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,247 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,248 INFO L550 ElimStorePlain]: Start of recursive call 198: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,260 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,261 INFO L550 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,271 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,272 INFO L550 ElimStorePlain]: Start of recursive call 200: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,283 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,283 INFO L550 ElimStorePlain]: Start of recursive call 201: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,297 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:06,298 INFO L550 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,309 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,310 INFO L550 ElimStorePlain]: Start of recursive call 203: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,323 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:06,323 INFO L550 ElimStorePlain]: Start of recursive call 204: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,332 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,333 INFO L550 ElimStorePlain]: Start of recursive call 205: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,342 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,343 INFO L550 ElimStorePlain]: Start of recursive call 206: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,353 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,354 INFO L550 ElimStorePlain]: Start of recursive call 207: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,364 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:06,365 INFO L550 ElimStorePlain]: Start of recursive call 208: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,376 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:06,377 INFO L550 ElimStorePlain]: Start of recursive call 209: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,389 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:06,389 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:06,390 INFO L550 ElimStorePlain]: Start of recursive call 210: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,400 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,401 INFO L550 ElimStorePlain]: Start of recursive call 211: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:06,409 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:06,409 INFO L550 ElimStorePlain]: Start of recursive call 212: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:07,435 WARN L205 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 127 DAG size of output: 121 [2021-06-06 21:20:07,435 INFO L628 ElimStorePlain]: treesize reduction 222, result has 83.2 percent of original size [2021-06-06 21:20:07,517 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-1 vars, End of recursive call: 45 dim-0 vars, and 24 xjuncts. [2021-06-06 21:20:07,517 INFO L247 ElimStorePlain]: Needed 212 recursive calls to eliminate 11 variables, input treesize:11630, output treesize:980 [2021-06-06 21:20:08,217 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 323 [2021-06-06 21:20:08,850 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-06-06 21:20:09,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:09,294 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:09,716 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 162 [2021-06-06 21:20:09,717 INFO L628 ElimStorePlain]: treesize reduction 346, result has 54.6 percent of original size [2021-06-06 21:20:09,717 INFO L518 ElimStorePlain]: Eliminatee v_prenex_92 vanished before elimination [2021-06-06 21:20:09,717 INFO L518 ElimStorePlain]: Eliminatee v_prenex_91 vanished before elimination [2021-06-06 21:20:09,717 INFO L518 ElimStorePlain]: Eliminatee v_prenex_87 vanished before elimination [2021-06-06 21:20:09,717 INFO L518 ElimStorePlain]: Eliminatee v_prenex_86 vanished before elimination [2021-06-06 21:20:09,717 INFO L518 ElimStorePlain]: Eliminatee v_prenex_89 vanished before elimination [2021-06-06 21:20:09,717 INFO L518 ElimStorePlain]: Eliminatee v_prenex_88 vanished before elimination [2021-06-06 21:20:09,717 INFO L518 ElimStorePlain]: Eliminatee v_prenex_90 vanished before elimination [2021-06-06 21:20:09,717 INFO L518 ElimStorePlain]: Eliminatee index_of_4 vanished before elimination [2021-06-06 21:20:09,748 INFO L550 ElimStorePlain]: Start of recursive call 1: 23 dim-0 vars, 9 dim-1 vars, End of recursive call: 23 dim-0 vars, and 12 xjuncts. [2021-06-06 21:20:09,748 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 32 variables, input treesize:800, output treesize:416 [2021-06-06 21:20:09,961 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-06-06 21:20:10,220 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-06-06 21:20:10,500 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2021-06-06 21:20:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:20:15,555 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1655851546] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:15,555 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:20:15,555 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 28 [2021-06-06 21:20:15,555 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892514036] [2021-06-06 21:20:15,556 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-06 21:20:15,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:20:15,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-06 21:20:15,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=680, Unknown=0, NotChecked=0, Total=756 [2021-06-06 21:20:15,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:15,557 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:20:15,557 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.5714285714285714) internal successors, (44), 28 states have internal predecessors, (44), 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) [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:15,557 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:16,558 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 150 [2021-06-06 21:20:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:16,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:16,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:16,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:16,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:16,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:16,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:17,034 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2380 [2021-06-06 21:20:17,035 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:20:17,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:20:17,035 INFO L82 PathProgramCache]: Analyzing trace with hash 22928767, now seen corresponding path program 8 times [2021-06-06 21:20:17,035 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:20:17,035 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225039101] [2021-06-06 21:20:17,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:20:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:20:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-06 21:20:17,218 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:20:17,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225039101] [2021-06-06 21:20:17,218 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225039101] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:17,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [194849047] [2021-06-06 21:20:17,218 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:20:17,276 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 21:20:17,276 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:20:17,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 30 conjunts are in the unsatisfiable core [2021-06-06 21:20:17,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:20:18,279 INFO L446 ElimStorePlain]: Different costs {0=[char_at_1], 1=[char_at_5]} [2021-06-06 21:20:18,286 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:18,287 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,290 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,291 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,294 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,297 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,298 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,301 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,301 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:20:18,307 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,310 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:20:18,311 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:18,315 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,318 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,319 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,322 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,322 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,325 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,326 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,328 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,329 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,332 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,333 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,335 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,336 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,338 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,339 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,342 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,342 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,345 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,346 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,349 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,349 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,352 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,352 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,355 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,356 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:18,359 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,362 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,363 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,365 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,366 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,368 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,369 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,371 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,372 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,374 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,375 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,377 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,378 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,380 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,380 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,457 INFO L628 ElimStorePlain]: treesize reduction 22, result has 81.2 percent of original size [2021-06-06 21:20:18,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:18,460 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:18,463 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,465 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,466 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,467 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:18,468 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:18,484 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:20:18,485 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-06 21:20:18,485 INFO L247 ElimStorePlain]: Needed 33 recursive calls to eliminate 3 variables, input treesize:1069, output treesize:22 [2021-06-06 21:20:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 21:20:18,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [194849047] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:18,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:20:18,578 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15] total 26 [2021-06-06 21:20:18,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746249818] [2021-06-06 21:20:18,579 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-06-06 21:20:18,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:20:18,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-06-06 21:20:18,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=570, Unknown=0, NotChecked=0, Total=650 [2021-06-06 21:20:18,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:18,579 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:20:18,579 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.8461538461538463) internal successors, (48), 26 states have internal predecessors, (48), 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) [2021-06-06 21:20:18,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:18,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:18,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:18,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:18,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:18,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:18,579 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:18,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:18,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:18,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:18,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:18,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:18,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:18,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:18,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:19,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:19,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:19,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:19,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:19,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:19,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:19,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:19,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:19,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:19,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:19,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:19,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:19,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:19,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:19,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:20:19,566 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3638,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:20:19,567 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:20:19,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:20:19,567 INFO L82 PathProgramCache]: Analyzing trace with hash 336767508, now seen corresponding path program 9 times [2021-06-06 21:20:19,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:20:19,567 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056682142] [2021-06-06 21:20:19,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:20:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:20:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:20:19,758 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:20:19,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056682142] [2021-06-06 21:20:19,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056682142] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:19,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [790303817] [2021-06-06 21:20:19,758 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:20:19,804 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-06 21:20:19,804 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:20:19,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 26 conjunts are in the unsatisfiable core [2021-06-06 21:20:19,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:20:20,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,428 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:20,429 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,434 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,434 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:20,434 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,439 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:20,440 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,444 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:20,445 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,452 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:20,452 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,456 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:20,457 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,461 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,462 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,462 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:20,463 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,467 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:20,468 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,473 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:20,474 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,478 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:20,479 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,484 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:20,485 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,490 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:20,490 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,494 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,495 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:20,496 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:20,501 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,505 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,506 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,506 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:20,507 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,510 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:20,511 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,514 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:20,515 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,520 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:20,521 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,525 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:20,525 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:20,526 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:20,531 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:20,655 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-06-06 21:20:20,655 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:20:20,676 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, End of recursive call: 20 dim-0 vars, and 12 xjuncts. [2021-06-06 21:20:20,677 INFO L247 ElimStorePlain]: Needed 21 recursive calls to eliminate 6 variables, input treesize:661, output treesize:273 [2021-06-06 21:20:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:20:20,816 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [790303817] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:20,816 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:20:20,816 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 23 [2021-06-06 21:20:20,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541872194] [2021-06-06 21:20:20,817 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-06 21:20:20,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:20:20,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-06 21:20:20,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=437, Unknown=0, NotChecked=0, Total=506 [2021-06-06 21:20:20,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:20,818 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:20:20,818 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 1.608695652173913) internal successors, (37), 23 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:20,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:20,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:20,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:20:20,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:21,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:21,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:20:21,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:20:22,114 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3908 [2021-06-06 21:20:22,114 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:20:22,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:20:22,115 INFO L82 PathProgramCache]: Analyzing trace with hash 1830042055, now seen corresponding path program 10 times [2021-06-06 21:20:22,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:20:22,115 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048394289] [2021-06-06 21:20:22,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:20:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:20:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:20:22,988 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:20:22,988 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048394289] [2021-06-06 21:20:22,988 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1048394289] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:22,988 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [248569313] [2021-06-06 21:20:22,988 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:20:23,034 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 21:20:23,034 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:20:23,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 51 conjunts are in the unsatisfiable core [2021-06-06 21:20:23,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:20:23,369 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2021-06-06 21:20:28,154 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,155 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,177 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,178 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,205 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:28,206 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,231 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,232 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:28,233 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,250 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,250 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,276 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:28,277 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,294 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,314 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,315 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:28,315 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,337 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:28,338 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,358 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,358 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:28,360 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,382 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:28,383 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,407 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,408 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:28,408 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,434 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:28,434 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,456 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,483 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,484 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:28,485 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,511 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:28,512 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,539 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,541 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:28,541 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,568 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,568 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,569 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:28,569 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,591 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,592 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,616 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,618 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:28,618 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,640 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,641 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,667 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,668 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,668 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:28,669 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,694 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,695 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:28,696 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,719 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,720 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,749 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,751 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:28,751 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,778 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:28,779 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,802 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,803 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,833 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,834 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,834 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:28,835 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,867 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:28,868 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,892 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:28,893 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,920 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,920 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,921 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:28,922 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,948 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:28,949 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:28,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:28,977 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:28,979 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,002 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,003 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,003 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:29,004 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,028 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,029 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,058 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,059 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,060 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:29,060 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,090 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:29,091 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,117 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,149 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,150 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:29,150 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,181 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:29,182 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,216 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:29,216 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,243 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,244 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,273 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,274 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:29,275 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,302 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,302 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,330 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,330 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,354 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,355 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,380 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,381 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,413 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,414 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,414 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:29,415 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,442 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:29,442 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,472 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,472 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:29,473 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,503 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,503 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:29,504 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,537 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,538 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,572 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,572 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,617 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,618 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,618 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:29,619 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,640 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:29,641 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,664 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,664 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,665 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:29,665 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,680 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,680 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,698 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,699 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,699 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:29,700 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,717 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,717 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,718 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:29,719 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,735 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,736 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:29,737 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,755 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:29,755 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,776 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:29,777 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,793 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,794 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,811 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,834 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,835 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,836 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:29,836 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,853 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,854 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,869 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,870 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,888 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,889 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,905 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,921 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,921 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,941 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,942 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:29,943 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:29,964 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:29,964 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:29,987 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:29,988 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,005 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,006 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,030 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,030 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:30,031 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,049 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,049 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,069 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,070 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:30,071 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,088 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,089 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,110 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,111 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:30,112 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,135 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:30,136 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,157 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,158 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:30,158 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,182 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,183 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,184 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:30,184 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,209 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:30,210 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,230 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,231 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,249 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,250 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,268 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,292 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,293 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:30,294 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,317 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,317 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:30,318 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,342 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,343 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,364 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,365 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,390 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,391 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:30,392 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,418 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:30,419 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,447 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:30,448 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,475 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:30,476 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,498 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,499 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,521 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,521 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,544 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,545 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,570 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,571 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:30,571 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,594 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,595 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,617 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,617 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,645 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,645 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,676 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:30,677 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,704 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,705 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,705 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:30,706 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,729 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,730 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,758 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:30,759 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,787 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,789 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:30,790 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,813 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,814 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,837 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,838 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,863 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,864 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:30,871 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,895 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,896 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,927 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:30,927 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,954 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,954 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:30,955 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:30,955 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:30,980 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:30,981 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,009 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,040 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:31,041 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,070 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,071 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:31,072 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,096 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,097 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,123 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,124 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,154 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,154 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:31,155 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,182 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,183 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,212 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,213 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,213 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:31,214 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,241 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,242 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,269 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,270 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,301 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:31,302 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,332 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,332 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:31,333 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,365 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,366 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,394 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,394 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,425 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:31,426 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,454 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,455 INFO L550 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,486 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,487 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:31,488 INFO L550 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,514 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,515 INFO L550 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,543 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,544 INFO L550 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,578 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,578 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,579 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:31,580 INFO L550 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,614 INFO L550 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,644 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:31,645 INFO L550 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,679 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,679 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,680 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:31,681 INFO L550 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,707 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,707 INFO L550 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,737 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,737 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:31,738 INFO L550 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,764 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,765 INFO L550 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,796 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:31,796 INFO L550 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,822 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:31,822 INFO L550 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,853 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:31,853 INFO L550 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,884 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,885 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,885 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:31,886 INFO L550 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,915 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,917 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:31,917 INFO L550 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,946 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:31,947 INFO L550 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:31,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:31,977 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:31,978 INFO L550 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,017 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,017 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:32,018 INFO L550 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,048 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:32,049 INFO L550 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,077 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,077 INFO L550 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,105 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,105 INFO L550 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,136 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:32,137 INFO L550 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,165 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,166 INFO L550 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,211 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:32,212 INFO L550 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,240 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,240 INFO L550 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,269 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,269 INFO L550 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,301 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:32,301 INFO L550 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,334 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,335 INFO L550 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,364 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,365 INFO L550 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,393 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,394 INFO L550 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,423 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,423 INFO L550 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,454 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,454 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:32,455 INFO L550 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,484 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,485 INFO L550 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,514 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,515 INFO L550 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,548 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,549 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:32,550 INFO L550 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,581 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,582 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:32,583 INFO L550 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,614 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,615 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,619 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:32,619 INFO L550 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,664 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,665 INFO L550 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,676 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,677 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,677 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:32,678 INFO L550 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,690 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,690 INFO L550 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,701 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,702 INFO L550 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,715 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,715 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,715 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:32,716 INFO L550 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,729 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,729 INFO L550 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,740 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,741 INFO L550 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,754 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:32,754 INFO L550 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,769 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,769 INFO L550 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,785 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:32,786 INFO L550 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,797 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,797 INFO L550 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,809 INFO L550 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,827 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,828 INFO L550 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,840 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,841 INFO L550 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,853 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,853 INFO L550 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,864 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,865 INFO L550 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,876 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,876 INFO L550 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,887 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,887 INFO L550 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,900 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,900 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:32,900 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:32,901 INFO L550 ElimStorePlain]: Start of recursive call 186: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,912 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,913 INFO L550 ElimStorePlain]: Start of recursive call 187: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,924 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,924 INFO L550 ElimStorePlain]: Start of recursive call 188: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,935 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,936 INFO L550 ElimStorePlain]: Start of recursive call 189: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,947 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,947 INFO L550 ElimStorePlain]: Start of recursive call 190: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,959 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,960 INFO L550 ElimStorePlain]: Start of recursive call 191: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,971 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,972 INFO L550 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:32,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:32,986 INFO L550 ElimStorePlain]: Start of recursive call 193: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,001 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,001 INFO L550 ElimStorePlain]: Start of recursive call 194: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,015 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:33,016 INFO L550 ElimStorePlain]: Start of recursive call 195: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,032 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:33,035 INFO L550 ElimStorePlain]: Start of recursive call 196: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,047 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,047 INFO L550 ElimStorePlain]: Start of recursive call 197: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,059 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,060 INFO L550 ElimStorePlain]: Start of recursive call 198: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,071 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,072 INFO L550 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,087 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:33,088 INFO L550 ElimStorePlain]: Start of recursive call 200: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,100 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,101 INFO L550 ElimStorePlain]: Start of recursive call 201: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,115 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,116 INFO L550 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,127 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,128 INFO L550 ElimStorePlain]: Start of recursive call 203: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,142 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,142 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,143 INFO L550 ElimStorePlain]: Start of recursive call 204: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,154 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,155 INFO L550 ElimStorePlain]: Start of recursive call 205: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,169 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,170 INFO L550 ElimStorePlain]: Start of recursive call 206: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,182 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,183 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,183 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,183 INFO L550 ElimStorePlain]: Start of recursive call 207: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,198 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,199 INFO L550 ElimStorePlain]: Start of recursive call 208: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,212 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,213 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,213 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,214 INFO L550 ElimStorePlain]: Start of recursive call 209: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,228 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,229 INFO L550 ElimStorePlain]: Start of recursive call 210: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,244 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,244 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,245 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,245 INFO L550 ElimStorePlain]: Start of recursive call 211: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,258 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,259 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,259 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:33,260 INFO L550 ElimStorePlain]: Start of recursive call 212: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,272 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,273 INFO L550 ElimStorePlain]: Start of recursive call 213: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,285 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,286 INFO L550 ElimStorePlain]: Start of recursive call 214: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,301 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,309 INFO L550 ElimStorePlain]: Start of recursive call 215: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,323 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,324 INFO L550 ElimStorePlain]: Start of recursive call 216: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,337 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,337 INFO L550 ElimStorePlain]: Start of recursive call 217: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,350 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:33,351 INFO L550 ElimStorePlain]: Start of recursive call 218: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,367 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,367 INFO L550 ElimStorePlain]: Start of recursive call 219: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,382 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,382 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:33,383 INFO L550 ElimStorePlain]: Start of recursive call 220: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,399 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,399 INFO L550 ElimStorePlain]: Start of recursive call 221: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,411 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,412 INFO L550 ElimStorePlain]: Start of recursive call 222: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,427 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:20:33,428 INFO L550 ElimStorePlain]: Start of recursive call 223: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,440 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,441 INFO L550 ElimStorePlain]: Start of recursive call 224: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,456 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,457 INFO L550 ElimStorePlain]: Start of recursive call 225: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,469 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,470 INFO L550 ElimStorePlain]: Start of recursive call 226: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,485 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:33,486 INFO L550 ElimStorePlain]: Start of recursive call 227: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,502 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,503 INFO L550 ElimStorePlain]: Start of recursive call 228: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,519 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,520 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,520 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:33,522 INFO L550 ElimStorePlain]: Start of recursive call 229: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,537 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,538 INFO L550 ElimStorePlain]: Start of recursive call 230: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,553 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,554 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,554 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,555 INFO L550 ElimStorePlain]: Start of recursive call 231: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,569 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:33,570 INFO L550 ElimStorePlain]: Start of recursive call 232: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,587 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,587 INFO L550 ElimStorePlain]: Start of recursive call 233: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,601 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,602 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,602 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:20:33,603 INFO L550 ElimStorePlain]: Start of recursive call 234: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,617 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,618 INFO L550 ElimStorePlain]: Start of recursive call 235: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,631 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,632 INFO L550 ElimStorePlain]: Start of recursive call 236: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,647 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,648 INFO L550 ElimStorePlain]: Start of recursive call 237: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,662 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,663 INFO L550 ElimStorePlain]: Start of recursive call 238: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,676 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,676 INFO L550 ElimStorePlain]: Start of recursive call 239: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,690 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,691 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,691 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:33,692 INFO L550 ElimStorePlain]: Start of recursive call 240: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,706 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,707 INFO L550 ElimStorePlain]: Start of recursive call 241: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,724 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,724 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:33,725 INFO L550 ElimStorePlain]: Start of recursive call 242: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,741 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,742 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,742 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,743 INFO L550 ElimStorePlain]: Start of recursive call 243: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,756 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,757 INFO L550 ElimStorePlain]: Start of recursive call 244: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,771 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,772 INFO L550 ElimStorePlain]: Start of recursive call 245: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,787 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,788 INFO L550 ElimStorePlain]: Start of recursive call 246: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,803 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,804 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,804 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,805 INFO L550 ElimStorePlain]: Start of recursive call 247: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,821 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,822 INFO L550 ElimStorePlain]: Start of recursive call 248: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,837 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,837 INFO L550 ElimStorePlain]: Start of recursive call 249: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,853 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,854 INFO L550 ElimStorePlain]: Start of recursive call 250: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,873 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,874 INFO L550 ElimStorePlain]: Start of recursive call 251: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,893 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,894 INFO L550 ElimStorePlain]: Start of recursive call 252: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,911 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,912 INFO L550 ElimStorePlain]: Start of recursive call 253: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,927 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,928 INFO L550 ElimStorePlain]: Start of recursive call 254: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,941 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,942 INFO L550 ElimStorePlain]: Start of recursive call 255: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,959 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:33,959 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:33,960 INFO L550 ElimStorePlain]: Start of recursive call 256: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,974 INFO L550 ElimStorePlain]: Start of recursive call 257: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:33,987 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:33,988 INFO L550 ElimStorePlain]: Start of recursive call 258: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,003 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,004 INFO L550 ElimStorePlain]: Start of recursive call 259: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,021 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,022 INFO L550 ElimStorePlain]: Start of recursive call 260: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,035 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,036 INFO L550 ElimStorePlain]: Start of recursive call 261: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,049 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,050 INFO L550 ElimStorePlain]: Start of recursive call 262: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,063 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,064 INFO L550 ElimStorePlain]: Start of recursive call 263: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,077 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,078 INFO L550 ElimStorePlain]: Start of recursive call 264: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,093 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,094 INFO L550 ElimStorePlain]: Start of recursive call 265: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,107 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,108 INFO L550 ElimStorePlain]: Start of recursive call 266: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,124 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,125 INFO L550 ElimStorePlain]: Start of recursive call 267: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,142 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,142 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:34,143 INFO L550 ElimStorePlain]: Start of recursive call 268: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,157 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,158 INFO L550 ElimStorePlain]: Start of recursive call 269: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,173 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:34,173 INFO L550 ElimStorePlain]: Start of recursive call 270: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,187 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,188 INFO L550 ElimStorePlain]: Start of recursive call 271: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,203 INFO L550 ElimStorePlain]: Start of recursive call 272: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,217 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,218 INFO L550 ElimStorePlain]: Start of recursive call 273: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,235 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,236 INFO L550 ElimStorePlain]: Start of recursive call 274: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,250 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,251 INFO L550 ElimStorePlain]: Start of recursive call 275: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,266 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:20:34,266 INFO L550 ElimStorePlain]: Start of recursive call 276: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,287 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:34,288 INFO L550 ElimStorePlain]: Start of recursive call 277: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,305 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,306 INFO L550 ElimStorePlain]: Start of recursive call 278: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,320 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:34,321 INFO L550 ElimStorePlain]: Start of recursive call 279: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,344 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:34,345 INFO L550 ElimStorePlain]: Start of recursive call 280: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:34,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:34,361 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:20:34,361 INFO L550 ElimStorePlain]: Start of recursive call 281: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:35,567 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2021-06-06 21:20:35,567 INFO L628 ElimStorePlain]: treesize reduction 303, result has 80.0 percent of original size [2021-06-06 21:20:35,646 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-1 vars, End of recursive call: 54 dim-0 vars, and 27 xjuncts. [2021-06-06 21:20:35,646 INFO L247 ElimStorePlain]: Needed 281 recursive calls to eliminate 11 variables, input treesize:17217, output treesize:1210 [2021-06-06 21:20:36,444 WARN L205 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 349 [2021-06-06 21:20:36,918 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-06-06 21:20:37,077 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:37,078 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:37,347 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 143 [2021-06-06 21:20:37,348 INFO L628 ElimStorePlain]: treesize reduction 44, result has 89.1 percent of original size [2021-06-06 21:20:37,348 INFO L518 ElimStorePlain]: Eliminatee index_of_4 vanished before elimination [2021-06-06 21:20:37,375 INFO L550 ElimStorePlain]: Start of recursive call 1: 24 dim-0 vars, 2 dim-1 vars, End of recursive call: 20 dim-0 vars, and 10 xjuncts. [2021-06-06 21:20:37,375 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 26 variables, input treesize:449, output treesize:361 [2021-06-06 21:20:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:20:42,490 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [248569313] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:42,490 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:20:42,490 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 33 [2021-06-06 21:20:42,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18616224] [2021-06-06 21:20:42,491 INFO L462 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-06-06 21:20:42,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:20:42,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-06-06 21:20:42,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=968, Unknown=0, NotChecked=0, Total=1056 [2021-06-06 21:20:42,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:42,492 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:20:42,492 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 1.4848484848484849) internal successors, (49), 33 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:20:42,492 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:43,534 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 160 [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:20:43,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:20:43,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:43,983 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3980 [2021-06-06 21:20:43,983 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:20:43,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:20:43,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1232866942, now seen corresponding path program 11 times [2021-06-06 21:20:43,983 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:20:43,984 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828280665] [2021-06-06 21:20:43,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:20:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:20:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-06 21:20:44,225 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:20:44,225 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828280665] [2021-06-06 21:20:44,225 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828280665] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:44,225 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1917962818] [2021-06-06 21:20:44,225 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:20:44,278 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-06 21:20:44,278 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:20:44,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 25 conjunts are in the unsatisfiable core [2021-06-06 21:20:44,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:20:46,299 INFO L446 ElimStorePlain]: Different costs {0=[char_at_1], 1=[char_at_5]} [2021-06-06 21:20:46,303 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:20:46,304 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,306 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,307 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,310 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:46,311 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,314 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,314 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,317 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,318 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,321 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,321 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,324 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:20:46,325 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,328 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,329 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,331 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,332 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,335 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,335 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,338 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:46,339 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,342 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,343 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,345 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,346 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,349 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,349 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,352 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,353 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,356 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,356 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,359 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,359 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,362 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,362 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,365 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,366 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,368 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,369 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,371 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,372 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,374 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,375 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,378 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,378 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,381 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,382 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,384 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,385 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,387 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,388 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,390 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,391 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,393 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,394 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,396 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,397 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,399 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,399 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,402 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,402 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,405 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,405 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,407 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,408 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,474 INFO L628 ElimStorePlain]: treesize reduction 22, result has 79.0 percent of original size [2021-06-06 21:20:46,476 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:46,477 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,479 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:46,480 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,482 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,483 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,484 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:46,485 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:46,497 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:20:46,498 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-06 21:20:46,498 INFO L247 ElimStorePlain]: Needed 38 recursive calls to eliminate 3 variables, input treesize:1176, output treesize:16 [2021-06-06 21:20:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-06-06 21:20:46,563 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1917962818] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:46,563 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:20:46,563 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 27 [2021-06-06 21:20:46,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314120457] [2021-06-06 21:20:46,563 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-06-06 21:20:46,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:20:46,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-06-06 21:20:46,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=632, Unknown=0, NotChecked=0, Total=702 [2021-06-06 21:20:46,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:46,564 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:20:46,564 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 1.8518518518518519) internal successors, (50), 27 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-06 21:20:46,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:46,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:46,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:46,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:46,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:46,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:47,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:47,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:47,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:47,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:47,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:47,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:20:47,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:20:47,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:47,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:20:48,150 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5228,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:20:48,150 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:20:48,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:20:48,151 INFO L82 PathProgramCache]: Analyzing trace with hash -1974504255, now seen corresponding path program 12 times [2021-06-06 21:20:48,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:20:48,151 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332591475] [2021-06-06 21:20:48,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:20:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:20:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:20:48,421 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:20:48,421 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332591475] [2021-06-06 21:20:48,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1332591475] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:48,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1881982980] [2021-06-06 21:20:48,422 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 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 [2021-06-06 21:20:48,473 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-06-06 21:20:48,473 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:20:48,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 32 conjunts are in the unsatisfiable core [2021-06-06 21:20:48,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:20:49,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,160 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:49,161 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,166 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:49,167 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,173 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:49,174 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,179 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,179 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,179 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:49,180 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:49,185 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,190 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:49,191 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:49,196 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:49,201 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,206 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:49,207 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,211 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:49,212 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:20:49,216 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,221 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:49,222 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,226 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,227 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,227 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:49,228 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,232 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:49,232 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,236 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,237 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,237 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:20:49,238 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,241 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:49,242 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,247 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:49,248 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,252 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:49,253 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,257 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:20:49,258 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:20:49,262 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:20:49,262 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:20:49,397 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-06-06 21:20:49,397 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:20:49,419 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, End of recursive call: 20 dim-0 vars, and 12 xjuncts. [2021-06-06 21:20:49,419 INFO L247 ElimStorePlain]: Needed 21 recursive calls to eliminate 6 variables, input treesize:661, output treesize:273 [2021-06-06 21:20:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:20:49,583 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1881982980] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:49,583 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:20:49,583 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 28 [2021-06-06 21:20:49,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101180529] [2021-06-06 21:20:49,583 INFO L462 AbstractCegarLoop]: Interpolant automaton has 28 states [2021-06-06 21:20:49,584 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:20:49,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-06-06 21:20:49,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=674, Unknown=0, NotChecked=0, Total=756 [2021-06-06 21:20:49,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:49,586 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:20:49,587 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 28 states, 28 states have (on average 1.5) internal successors, (42), 28 states have internal predecessors, (42), 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) [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:49,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:49,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:49,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:20:49,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:20:49,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:49,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:20:49,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:20:51,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:51,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:51,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:51,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:51,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:20:51,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:20:51,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:20:51,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:20:51,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:20:51,295 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5536 [2021-06-06 21:20:51,295 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:20:51,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:20:51,295 INFO L82 PathProgramCache]: Analyzing trace with hash -1099905862, now seen corresponding path program 13 times [2021-06-06 21:20:51,295 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:20:51,295 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666258522] [2021-06-06 21:20:51,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:20:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:20:52,651 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:20:52,651 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:20:52,651 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666258522] [2021-06-06 21:20:52,651 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666258522] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:20:52,651 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [165529900] [2021-06-06 21:20:52,651 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 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 [2021-06-06 21:20:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:20:52,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 53 conjunts are in the unsatisfiable core [2021-06-06 21:20:52,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:20:59,022 WARN L205 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 191 DAG size of output: 204 [2021-06-06 21:21:16,815 WARN L205 SmtUtils]: Spent 16.85 s on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2021-06-06 21:21:34,710 WARN L205 SmtUtils]: Spent 17.86 s on a formula simplification. DAG size of input: 191 DAG size of output: 204 [2021-06-06 21:22:17,795 WARN L205 SmtUtils]: Spent 42.13 s on a formula simplification. DAG size of input: 195 DAG size of output: 194 [2021-06-06 21:22:18,384 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 180 [2021-06-06 21:22:19,906 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 181 [2021-06-06 21:22:21,139 WARN L205 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 164 [2021-06-06 21:22:21,308 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 155 [2021-06-06 21:22:21,939 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 164 [2021-06-06 21:22:22,074 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 155 [2021-06-06 21:22:22,654 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 182 [2021-06-06 21:22:22,806 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 194 [2021-06-06 21:22:22,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,878 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:22,878 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:22,898 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,899 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,900 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:22,901 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:22,919 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,919 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,920 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:22,921 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:22,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,934 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:22,935 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:22,949 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:22,951 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:22,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,965 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:22,965 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:22,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,981 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:22:22,981 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:22,996 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,996 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:22,997 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:22,998 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,012 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,013 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,013 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,014 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,025 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,025 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,036 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,036 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,049 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:22:23,050 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,066 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,067 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,082 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:22:23,083 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,099 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,099 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,100 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,111 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,111 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,125 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,125 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,126 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,142 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:22:23,142 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,154 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,154 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,170 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:23,171 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,182 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,183 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,199 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:23,200 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,211 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,212 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,226 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:22:23,227 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,238 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,239 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,252 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,253 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,253 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,265 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,265 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,276 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,277 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,291 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,292 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,307 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,308 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:22:23,309 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,324 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,325 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,341 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:22:23,342 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,355 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,356 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:23,357 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,372 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,373 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,388 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,388 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,405 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:22:23,405 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,421 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,422 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,422 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:22:23,423 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,436 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,437 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,453 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,454 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:23,455 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,472 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,472 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,488 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,488 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,501 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,502 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,514 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,514 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,529 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,529 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,530 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:23,530 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,543 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,544 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,560 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,560 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,576 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,576 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,577 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,594 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,594 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,594 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:23,595 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,612 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,613 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,613 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:23,614 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,631 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,631 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,632 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:22:23,632 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,649 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,649 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,664 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,665 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,679 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,680 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,693 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,694 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,709 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,722 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,723 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,741 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,741 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:22:23,742 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,757 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,757 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,776 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:23,777 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,795 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,796 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:23,797 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,816 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:22:23,817 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,835 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,836 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:23,837 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,855 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,856 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,856 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:23,857 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,875 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,875 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,875 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:23,876 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,896 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:23,896 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,911 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,912 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,927 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,928 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:23,946 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:23,947 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,962 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,963 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:23,982 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:23,983 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,000 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,001 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,001 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,020 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,021 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,021 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,022 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,041 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:22:24,042 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,059 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,059 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,060 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:22:24,061 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,077 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,094 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,095 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,113 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:22:24,114 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,133 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,133 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:22:24,134 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,153 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,154 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,169 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,170 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,188 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,189 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,189 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,208 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:24,209 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,225 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,225 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,243 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,244 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,244 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,261 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,262 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,281 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,282 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,301 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,302 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,322 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:24,324 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,340 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,341 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,357 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,357 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,377 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,377 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:24,378 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,398 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,399 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,418 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:22:24,419 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,439 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,440 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,458 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,459 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,478 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:24,479 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,496 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,497 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,518 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:24,518 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,539 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,560 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:22:24,560 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,577 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,578 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,596 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,597 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,614 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,638 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,639 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,657 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,658 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,675 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,676 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,698 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,699 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,719 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,720 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,720 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,721 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,742 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,743 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,744 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,764 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,765 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,786 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,787 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,807 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,830 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,831 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,848 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,849 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,868 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:22:24,869 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,889 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:22:24,890 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,910 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,910 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,910 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:24,911 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,928 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,929 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:24,946 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,967 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:24,967 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:24,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:24,988 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:24,988 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,008 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,008 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,009 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:22:25,009 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,028 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,029 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,045 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,046 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,065 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:22:25,066 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,082 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,083 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,103 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:22:25,103 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,124 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,124 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,143 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,144 INFO L550 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,161 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,162 INFO L550 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,181 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,181 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:22:25,182 INFO L550 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,202 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:25,203 INFO L550 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,222 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,222 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:25,223 INFO L550 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,242 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:25,243 INFO L550 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,258 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,259 INFO L550 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,276 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,276 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:25,277 INFO L550 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,294 INFO L550 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,308 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,309 INFO L550 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,325 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,326 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,326 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:25,327 INFO L550 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,343 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:25,344 INFO L550 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,359 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,360 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:25,361 INFO L550 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:25,376 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:25,377 INFO L550 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:25,944 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2021-06-06 21:22:25,944 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:22:32,465 WARN L205 SmtUtils]: Spent 6.52 s on a formula simplification. DAG size of input: 133 DAG size of output: 133 [2021-06-06 21:22:32,554 INFO L550 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-1 vars, End of recursive call: 54 dim-0 vars, and 27 xjuncts. [2021-06-06 21:22:32,554 INFO L247 ElimStorePlain]: Needed 143 recursive calls to eliminate 11 variables, input treesize:8753, output treesize:1252 [2021-06-06 21:22:33,444 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 590 DAG size of output: 401 [2021-06-06 21:22:34,094 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2021-06-06 21:22:34,658 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 219 [2021-06-06 21:22:34,947 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-06-06 21:22:35,244 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-06-06 21:22:35,539 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-06-06 21:22:35,836 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-06-06 21:22:42,483 WARN L205 SmtUtils]: Spent 6.57 s on a formula simplification. DAG size of input: 260 DAG size of output: 270 [2021-06-06 21:22:47,445 WARN L205 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 241 DAG size of output: 241 [2021-06-06 21:22:49,835 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 250 [2021-06-06 21:22:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:22:51,158 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [165529900] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:22:51,158 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:22:51,158 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 38 [2021-06-06 21:22:51,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417147386] [2021-06-06 21:22:51,159 INFO L462 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-06-06 21:22:51,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:22:51,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-06-06 21:22:51,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=1301, Unknown=0, NotChecked=0, Total=1406 [2021-06-06 21:22:51,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:22:51,160 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:22:51,160 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 1.4210526315789473) internal successors, (54), 38 states have internal predecessors, (54), 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) [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:22:51,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:22:51,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:22:51,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:51,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:22:51,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:22:51,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:22:52,772 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 160 [2021-06-06 21:22:53,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:22:53,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:22:53,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:22:53,224 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5616,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:22:53,224 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:22:53,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:22:53,225 INFO L82 PathProgramCache]: Analyzing trace with hash -1641631969, now seen corresponding path program 14 times [2021-06-06 21:22:53,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:22:53,225 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650391895] [2021-06-06 21:22:53,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:22:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:22:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-06-06 21:22:53,472 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:22:53,472 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650391895] [2021-06-06 21:22:53,472 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650391895] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:22:53,472 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518471208] [2021-06-06 21:22:53,472 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 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 [2021-06-06 21:22:53,518 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-06 21:22:53,518 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:22:53,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 41 conjunts are in the unsatisfiable core [2021-06-06 21:22:53,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:22:54,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,067 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:54,067 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,072 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:54,072 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,077 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:54,078 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,082 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,082 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:54,083 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,087 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:54,088 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,093 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:54,093 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,097 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,098 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:54,099 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,103 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:54,104 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,109 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:54,109 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,113 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,113 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,117 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,118 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:54,119 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,122 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,123 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,127 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,127 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,128 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:54,128 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,135 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:54,136 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,142 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,142 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:54,143 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,148 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,149 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,154 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,155 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,161 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:54,161 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,167 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,168 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:54,168 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,174 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,174 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:54,176 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,179 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,179 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,183 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,183 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,187 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,187 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,190 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,191 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,193 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,194 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:54,198 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:22:54,198 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,201 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,202 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,205 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,206 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,208 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,209 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,212 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,212 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,215 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,216 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,219 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,222 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,222 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,225 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,226 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,228 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,229 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,231 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:54,231 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:54,336 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2021-06-06 21:22:54,337 INFO L628 ElimStorePlain]: treesize reduction 24, result has 86.3 percent of original size [2021-06-06 21:22:54,339 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 6 xjuncts. [2021-06-06 21:22:54,339 INFO L247 ElimStorePlain]: Needed 37 recursive calls to eliminate 2 variables, input treesize:1505, output treesize:135 [2021-06-06 21:22:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:22:55,138 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518471208] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:22:55,138 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:22:55,138 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 23] total 33 [2021-06-06 21:22:55,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716946918] [2021-06-06 21:22:55,138 INFO L462 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-06-06 21:22:55,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:22:55,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-06-06 21:22:55,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=963, Unknown=0, NotChecked=0, Total=1056 [2021-06-06 21:22:55,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:22:55,139 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:22:55,139 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 1.606060606060606) internal successors, (53), 33 states have internal predecessors, (53), 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) [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:22:55,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:55,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:22:55,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:22:55,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:22:55,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:22:57,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:57,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:57,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:57,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:57,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:22:57,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-06 21:22:57,940 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6717 [2021-06-06 21:22:57,940 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:22:57,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:22:57,940 INFO L82 PathProgramCache]: Analyzing trace with hash -462432652, now seen corresponding path program 15 times [2021-06-06 21:22:57,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:22:57,940 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635020387] [2021-06-06 21:22:57,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:22:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:22:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:22:58,325 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:22:58,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635020387] [2021-06-06 21:22:58,325 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635020387] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:22:58,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1828685398] [2021-06-06 21:22:58,325 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 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 [2021-06-06 21:22:58,381 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-06 21:22:58,381 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:22:58,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 38 conjunts are in the unsatisfiable core [2021-06-06 21:22:58,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:22:58,760 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,761 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:58,762 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,767 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,767 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:58,767 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,770 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,771 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,771 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:58,772 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,774 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,775 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:58,776 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,778 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,779 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,779 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:58,780 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,782 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,783 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:58,784 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,786 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:58,787 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,790 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:22:58,791 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:22:58,794 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:22:58,795 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,797 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:58,798 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,800 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:58,801 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,803 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:58,803 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,806 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:58,806 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:58,809 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:58,811 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,813 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:22:58,814 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:22:58,850 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:22:58,853 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 6 xjuncts. [2021-06-06 21:22:58,853 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:501, output treesize:101 [2021-06-06 21:22:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:22:58,930 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1828685398] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:22:58,930 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:22:58,930 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 29 [2021-06-06 21:22:58,930 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124734049] [2021-06-06 21:22:58,931 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-06-06 21:22:58,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:22:58,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-06-06 21:22:58,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=729, Unknown=0, NotChecked=0, Total=812 [2021-06-06 21:22:58,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:22:58,931 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:22:58,932 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 1.4482758620689655) internal successors, (42), 29 states have internal predecessors, (42), 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) [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:22:58,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:22:58,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:22:58,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:22:58,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:22:58,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:22:58,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:22:58,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-06 21:22:58,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:23:00,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:00,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:00,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:00,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:00,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-06 21:23:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 21:23:00,296 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6938,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:23:00,296 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:23:00,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:23:00,297 INFO L82 PathProgramCache]: Analyzing trace with hash -1470326425, now seen corresponding path program 16 times [2021-06-06 21:23:00,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:23:00,297 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429612939] [2021-06-06 21:23:00,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:23:00,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:23:01,275 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:23:01,276 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:23:01,276 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429612939] [2021-06-06 21:23:01,276 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429612939] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:23:01,276 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [113909435] [2021-06-06 21:23:01,276 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 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 [2021-06-06 21:23:01,328 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-06 21:23:01,328 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:23:01,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-06 21:23:01,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:23:04,715 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:04,716 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,741 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:23:04,742 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:04,766 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,789 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:04,790 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,814 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:04,815 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,841 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,843 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:04,844 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,875 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,876 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:04,877 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,901 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:04,902 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,926 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:04,927 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,951 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:04,952 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,976 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-06 21:23:04,977 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:04,997 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,997 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:04,998 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:04,998 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,023 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:05,023 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,041 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,042 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,061 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,079 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,080 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:05,081 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,106 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:05,106 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,125 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,126 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,145 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,146 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,165 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,166 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,192 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:05,193 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,220 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:05,221 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,242 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,242 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,262 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,263 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,286 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:05,287 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,309 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,310 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,331 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,332 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,354 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,355 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,384 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-06 21:23:05,385 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,410 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:05,411 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,434 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,435 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,461 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:05,461 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,486 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,486 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,518 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,518 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:05,519 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,544 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,545 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,572 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,573 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:05,574 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,601 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,601 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,602 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:05,602 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,634 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,635 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,635 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:05,636 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,662 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,662 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,689 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,690 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,716 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,717 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,751 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:05,751 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,778 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,779 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,808 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,837 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,837 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,866 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,867 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,867 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:05,868 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,896 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,896 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,925 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:05,926 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,961 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,961 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,962 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:05,962 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:05,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:05,994 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:05,994 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,024 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,024 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,066 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:06,066 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,099 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:06,099 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,131 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,132 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,132 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:06,133 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,164 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,164 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,196 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,197 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:23:06,198 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,231 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:06,231 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,263 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,264 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,295 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,296 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,330 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:06,330 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,368 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,369 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:06,370 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,403 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,404 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,437 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,438 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,478 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 7 [2021-06-06 21:23:06,479 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,512 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,513 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,548 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,584 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:06,584 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,619 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,620 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,654 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,655 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,697 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:06,697 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,739 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:06,740 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,774 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,775 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,812 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,847 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,848 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,888 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:06,888 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,931 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:06,932 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:06,933 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:06,970 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:06,971 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,009 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,051 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,052 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,052 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:07,053 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,091 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,091 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,130 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,131 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,169 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,169 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,208 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,208 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,248 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,248 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:07,249 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,295 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:07,295 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,334 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,335 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,375 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,376 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,415 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,416 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,458 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,458 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,459 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:07,459 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,499 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,500 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,541 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,541 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,584 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:07,585 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,627 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:23:07,628 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,670 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,716 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,717 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,718 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:07,718 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,762 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:07,762 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,804 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,804 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,847 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,847 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,891 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:07,891 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,936 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,936 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:07,937 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:07,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:07,981 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:07,982 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,025 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,025 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,067 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,068 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,112 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,113 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:08,113 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,159 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:08,160 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,203 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,204 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:08,205 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,249 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,249 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,250 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:08,251 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,294 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,338 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,338 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,339 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:08,339 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,383 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,384 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,434 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:08,434 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,478 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,479 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,522 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,523 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,572 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,573 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:08,574 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,618 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,619 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,668 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,669 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,715 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,726 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,727 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:08,728 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,787 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:08,787 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,801 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,802 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,815 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,816 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,831 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,832 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:08,832 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,846 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,847 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:23:08,848 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,862 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,862 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,878 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:08,878 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,892 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,893 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,906 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,907 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,922 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,922 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:08,922 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,940 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,941 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,957 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:08,958 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:08,959 INFO L550 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,973 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,974 INFO L550 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:08,989 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:08,990 INFO L550 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,010 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:09,011 INFO L550 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,027 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,028 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,028 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:09,029 INFO L550 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,046 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:09,047 INFO L550 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,062 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,062 INFO L550 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,077 INFO L550 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,091 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,092 INFO L550 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,106 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,107 INFO L550 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,121 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,122 INFO L550 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,137 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,138 INFO L550 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,158 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,159 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:09,159 INFO L550 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,181 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:09,181 INFO L550 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,197 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,198 INFO L550 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,216 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,216 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:09,217 INFO L550 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,239 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,240 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:09,240 INFO L550 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,257 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,258 INFO L550 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,275 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,275 INFO L550 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,292 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,292 INFO L550 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,312 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:09,312 INFO L550 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,331 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:09,332 INFO L550 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,351 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,351 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:23:09,352 INFO L550 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,375 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,376 INFO L550 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,394 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,395 INFO L550 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,413 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,414 INFO L550 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,434 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,435 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:09,436 INFO L550 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,455 INFO L550 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,477 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:09,478 INFO L550 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,498 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,499 INFO L550 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,518 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,519 INFO L550 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,539 INFO L550 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,561 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:09,562 INFO L550 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,584 INFO L550 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,607 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:09,607 INFO L550 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,633 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,633 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,634 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:09,634 INFO L550 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,656 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,657 INFO L550 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,680 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,681 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:09,682 INFO L550 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,709 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,709 INFO L550 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,732 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,733 INFO L550 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,755 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,756 INFO L550 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,785 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:09,786 INFO L550 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,809 INFO L550 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,836 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,837 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,837 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:09,838 INFO L550 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,861 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,862 INFO L550 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,889 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,890 INFO L550 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,918 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,918 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:09,919 INFO L550 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,944 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:09,945 INFO L550 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,967 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:09,968 INFO L550 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:09,990 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,991 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:09,991 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:09,992 INFO L550 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,015 INFO L550 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,037 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,038 INFO L550 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,056 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,057 INFO L550 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,075 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,076 INFO L550 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,091 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,092 INFO L550 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,110 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:23:10,111 INFO L550 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,127 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,128 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,128 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:10,129 INFO L550 ElimStorePlain]: Start of recursive call 186: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,153 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,154 INFO L550 ElimStorePlain]: Start of recursive call 187: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,174 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,175 INFO L550 ElimStorePlain]: Start of recursive call 188: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,198 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,198 INFO L550 ElimStorePlain]: Start of recursive call 189: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,220 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,221 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:10,222 INFO L550 ElimStorePlain]: Start of recursive call 190: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,246 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,247 INFO L550 ElimStorePlain]: Start of recursive call 191: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,268 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,269 INFO L550 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,294 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,295 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,295 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:10,296 INFO L550 ElimStorePlain]: Start of recursive call 193: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,320 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:10,321 INFO L550 ElimStorePlain]: Start of recursive call 194: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,342 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,343 INFO L550 ElimStorePlain]: Start of recursive call 195: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,366 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,367 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,367 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:10,368 INFO L550 ElimStorePlain]: Start of recursive call 196: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,389 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,390 INFO L550 ElimStorePlain]: Start of recursive call 197: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,412 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,413 INFO L550 ElimStorePlain]: Start of recursive call 198: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,438 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,439 INFO L550 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,463 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,464 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,464 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:10,465 INFO L550 ElimStorePlain]: Start of recursive call 200: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,488 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,488 INFO L550 ElimStorePlain]: Start of recursive call 201: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,515 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,516 INFO L550 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,539 INFO L550 ElimStorePlain]: Start of recursive call 203: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,565 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2021-06-06 21:23:10,565 INFO L550 ElimStorePlain]: Start of recursive call 204: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,588 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,589 INFO L550 ElimStorePlain]: Start of recursive call 205: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,612 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,613 INFO L550 ElimStorePlain]: Start of recursive call 206: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,637 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:10,638 INFO L550 ElimStorePlain]: Start of recursive call 207: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,659 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,659 INFO L550 ElimStorePlain]: Start of recursive call 208: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,681 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,682 INFO L550 ElimStorePlain]: Start of recursive call 209: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,709 INFO L550 ElimStorePlain]: Start of recursive call 210: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,734 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,735 INFO L550 ElimStorePlain]: Start of recursive call 211: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,761 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,762 INFO L550 ElimStorePlain]: Start of recursive call 212: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,785 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,785 INFO L550 ElimStorePlain]: Start of recursive call 213: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,808 INFO L550 ElimStorePlain]: Start of recursive call 214: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,831 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,832 INFO L550 ElimStorePlain]: Start of recursive call 215: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,856 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,856 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,857 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:10,857 INFO L550 ElimStorePlain]: Start of recursive call 216: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,884 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,885 INFO L550 ElimStorePlain]: Start of recursive call 217: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,908 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,909 INFO L550 ElimStorePlain]: Start of recursive call 218: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,934 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:10,934 INFO L550 ElimStorePlain]: Start of recursive call 219: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,957 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:10,958 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:10,959 INFO L550 ElimStorePlain]: Start of recursive call 220: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:10,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:10,987 INFO L550 ElimStorePlain]: Start of recursive call 221: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,011 INFO L550 ElimStorePlain]: Start of recursive call 222: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,034 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,035 INFO L550 ElimStorePlain]: Start of recursive call 223: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,061 INFO L550 ElimStorePlain]: Start of recursive call 224: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,087 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,087 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:11,088 INFO L550 ElimStorePlain]: Start of recursive call 225: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,114 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,114 INFO L550 ElimStorePlain]: Start of recursive call 226: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,143 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,144 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,144 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:11,145 INFO L550 ElimStorePlain]: Start of recursive call 227: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,169 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,170 INFO L550 ElimStorePlain]: Start of recursive call 228: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,197 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,197 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:11,198 INFO L550 ElimStorePlain]: Start of recursive call 229: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,225 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,226 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:11,226 INFO L550 ElimStorePlain]: Start of recursive call 230: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,252 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:11,252 INFO L550 ElimStorePlain]: Start of recursive call 231: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,277 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,278 INFO L550 ElimStorePlain]: Start of recursive call 232: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,303 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,304 INFO L550 ElimStorePlain]: Start of recursive call 233: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,330 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,331 INFO L550 ElimStorePlain]: Start of recursive call 234: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,358 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,359 INFO L550 ElimStorePlain]: Start of recursive call 235: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,387 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:11,388 INFO L550 ElimStorePlain]: Start of recursive call 236: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,418 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:11,419 INFO L550 ElimStorePlain]: Start of recursive call 237: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,447 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:23:11,448 INFO L550 ElimStorePlain]: Start of recursive call 238: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,477 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,478 INFO L550 ElimStorePlain]: Start of recursive call 239: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,504 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,505 INFO L550 ElimStorePlain]: Start of recursive call 240: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,534 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,535 INFO L550 ElimStorePlain]: Start of recursive call 241: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,564 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,565 INFO L550 ElimStorePlain]: Start of recursive call 242: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,591 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,592 INFO L550 ElimStorePlain]: Start of recursive call 243: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,619 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,619 INFO L550 ElimStorePlain]: Start of recursive call 244: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,645 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,646 INFO L550 ElimStorePlain]: Start of recursive call 245: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,673 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,674 INFO L550 ElimStorePlain]: Start of recursive call 246: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,703 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,703 INFO L550 ElimStorePlain]: Start of recursive call 247: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,731 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,732 INFO L550 ElimStorePlain]: Start of recursive call 248: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,762 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,763 INFO L550 ElimStorePlain]: Start of recursive call 249: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,791 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,791 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:11,792 INFO L550 ElimStorePlain]: Start of recursive call 250: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,818 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,819 INFO L550 ElimStorePlain]: Start of recursive call 251: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,845 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,846 INFO L550 ElimStorePlain]: Start of recursive call 252: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,874 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,874 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:11,875 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:11,875 INFO L550 ElimStorePlain]: Start of recursive call 253: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,900 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,901 INFO L550 ElimStorePlain]: Start of recursive call 254: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,943 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,944 INFO L550 ElimStorePlain]: Start of recursive call 255: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:11,977 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:11,978 INFO L550 ElimStorePlain]: Start of recursive call 256: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,006 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,007 INFO L550 ElimStorePlain]: Start of recursive call 257: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,034 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,034 INFO L550 ElimStorePlain]: Start of recursive call 258: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,059 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,060 INFO L550 ElimStorePlain]: Start of recursive call 259: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,087 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,088 INFO L550 ElimStorePlain]: Start of recursive call 260: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,112 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,113 INFO L550 ElimStorePlain]: Start of recursive call 261: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,139 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,140 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:12,140 INFO L550 ElimStorePlain]: Start of recursive call 262: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,168 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,169 INFO L550 ElimStorePlain]: Start of recursive call 263: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,194 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,195 INFO L550 ElimStorePlain]: Start of recursive call 264: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,220 INFO L550 ElimStorePlain]: Start of recursive call 265: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,259 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,260 INFO L550 ElimStorePlain]: Start of recursive call 266: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,287 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:12,288 INFO L550 ElimStorePlain]: Start of recursive call 267: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,313 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,314 INFO L550 ElimStorePlain]: Start of recursive call 268: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,336 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,337 INFO L550 ElimStorePlain]: Start of recursive call 269: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,360 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,360 INFO L550 ElimStorePlain]: Start of recursive call 270: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,383 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,384 INFO L550 ElimStorePlain]: Start of recursive call 271: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,408 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,409 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:12,410 INFO L550 ElimStorePlain]: Start of recursive call 272: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,433 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,433 INFO L550 ElimStorePlain]: Start of recursive call 273: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,456 INFO L550 ElimStorePlain]: Start of recursive call 274: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,481 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,482 INFO L550 ElimStorePlain]: Start of recursive call 275: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,508 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:12,508 INFO L550 ElimStorePlain]: Start of recursive call 276: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,534 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,535 INFO L550 ElimStorePlain]: Start of recursive call 277: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,558 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,559 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:12,560 INFO L550 ElimStorePlain]: Start of recursive call 278: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,585 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,586 INFO L550 ElimStorePlain]: Start of recursive call 279: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,609 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,610 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,610 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:12,611 INFO L550 ElimStorePlain]: Start of recursive call 280: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,635 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,636 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:12,637 INFO L550 ElimStorePlain]: Start of recursive call 281: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,660 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,661 INFO L550 ElimStorePlain]: Start of recursive call 282: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,686 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,686 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,687 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:12,687 INFO L550 ElimStorePlain]: Start of recursive call 283: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,711 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,712 INFO L550 ElimStorePlain]: Start of recursive call 284: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,735 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,736 INFO L550 ElimStorePlain]: Start of recursive call 285: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,761 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,762 INFO L550 ElimStorePlain]: Start of recursive call 286: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,785 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,785 INFO L550 ElimStorePlain]: Start of recursive call 287: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,809 INFO L550 ElimStorePlain]: Start of recursive call 288: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,832 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,833 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:12,833 INFO L550 ElimStorePlain]: Start of recursive call 289: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,879 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,879 INFO L550 ElimStorePlain]: Start of recursive call 290: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,913 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,914 INFO L550 ElimStorePlain]: Start of recursive call 291: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,937 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,938 INFO L550 ElimStorePlain]: Start of recursive call 292: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:12,963 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:12,963 INFO L550 ElimStorePlain]: Start of recursive call 293: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:12,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:12,987 INFO L550 ElimStorePlain]: Start of recursive call 294: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,011 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,011 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:13,012 INFO L550 ElimStorePlain]: Start of recursive call 295: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,033 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,034 INFO L550 ElimStorePlain]: Start of recursive call 296: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,056 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,057 INFO L550 ElimStorePlain]: Start of recursive call 297: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,078 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,079 INFO L550 ElimStorePlain]: Start of recursive call 298: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,101 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,102 INFO L550 ElimStorePlain]: Start of recursive call 299: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,124 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,125 INFO L550 ElimStorePlain]: Start of recursive call 300: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,147 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,148 INFO L550 ElimStorePlain]: Start of recursive call 301: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,171 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,172 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,174 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,174 INFO L550 ElimStorePlain]: Start of recursive call 302: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,197 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,198 INFO L550 ElimStorePlain]: Start of recursive call 303: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,222 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,223 INFO L550 ElimStorePlain]: Start of recursive call 304: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,245 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,246 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:23:13,247 INFO L550 ElimStorePlain]: Start of recursive call 305: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,270 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,271 INFO L550 ElimStorePlain]: Start of recursive call 306: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,293 INFO L550 ElimStorePlain]: Start of recursive call 307: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,317 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,317 INFO L550 ElimStorePlain]: Start of recursive call 308: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,342 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,342 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,343 INFO L550 ElimStorePlain]: Start of recursive call 309: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,406 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,407 INFO L550 ElimStorePlain]: Start of recursive call 310: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,417 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:13,417 INFO L550 ElimStorePlain]: Start of recursive call 311: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,424 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,424 INFO L550 ElimStorePlain]: Start of recursive call 312: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,431 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,432 INFO L550 ElimStorePlain]: Start of recursive call 313: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,438 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,439 INFO L550 ElimStorePlain]: Start of recursive call 314: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,447 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:13,448 INFO L550 ElimStorePlain]: Start of recursive call 315: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,456 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,457 INFO L550 ElimStorePlain]: Start of recursive call 316: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,463 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,464 INFO L550 ElimStorePlain]: Start of recursive call 317: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,471 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,472 INFO L550 ElimStorePlain]: Start of recursive call 318: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,479 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,479 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 9 [2021-06-06 21:23:13,480 INFO L550 ElimStorePlain]: Start of recursive call 319: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,486 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,487 INFO L550 ElimStorePlain]: Start of recursive call 320: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,493 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,494 INFO L550 ElimStorePlain]: Start of recursive call 321: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,500 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,501 INFO L550 ElimStorePlain]: Start of recursive call 322: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,507 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,508 INFO L550 ElimStorePlain]: Start of recursive call 323: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,514 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,515 INFO L550 ElimStorePlain]: Start of recursive call 324: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,521 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,522 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,522 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,523 INFO L550 ElimStorePlain]: Start of recursive call 325: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,532 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,533 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 1 [2021-06-06 21:23:13,533 INFO L550 ElimStorePlain]: Start of recursive call 326: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,540 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,540 INFO L550 ElimStorePlain]: Start of recursive call 327: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,548 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,549 INFO L550 ElimStorePlain]: Start of recursive call 328: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,556 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,557 INFO L550 ElimStorePlain]: Start of recursive call 329: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,563 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,564 INFO L550 ElimStorePlain]: Start of recursive call 330: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,571 INFO L550 ElimStorePlain]: Start of recursive call 331: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,577 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,578 INFO L550 ElimStorePlain]: Start of recursive call 332: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,585 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,586 INFO L550 ElimStorePlain]: Start of recursive call 333: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,593 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,593 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,593 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,594 INFO L550 ElimStorePlain]: Start of recursive call 334: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,600 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,601 INFO L550 ElimStorePlain]: Start of recursive call 335: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,609 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,609 INFO L550 ElimStorePlain]: Start of recursive call 336: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,615 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,616 INFO L550 ElimStorePlain]: Start of recursive call 337: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,622 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,623 INFO L550 ElimStorePlain]: Start of recursive call 338: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,629 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,629 INFO L550 ElimStorePlain]: Start of recursive call 339: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,636 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,637 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,637 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,638 INFO L550 ElimStorePlain]: Start of recursive call 340: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,643 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,644 INFO L550 ElimStorePlain]: Start of recursive call 341: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,650 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,650 INFO L550 ElimStorePlain]: Start of recursive call 342: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,656 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,657 INFO L550 ElimStorePlain]: Start of recursive call 343: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,663 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,663 INFO L550 ElimStorePlain]: Start of recursive call 344: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,670 INFO L550 ElimStorePlain]: Start of recursive call 345: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,676 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,676 INFO L550 ElimStorePlain]: Start of recursive call 346: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,682 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,683 INFO L550 ElimStorePlain]: Start of recursive call 347: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,689 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,689 INFO L550 ElimStorePlain]: Start of recursive call 348: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,695 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,696 INFO L550 ElimStorePlain]: Start of recursive call 349: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,702 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,702 INFO L550 ElimStorePlain]: Start of recursive call 350: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,709 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,710 INFO L550 ElimStorePlain]: Start of recursive call 351: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,716 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,716 INFO L550 ElimStorePlain]: Start of recursive call 352: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,722 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,723 INFO L550 ElimStorePlain]: Start of recursive call 353: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,729 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,729 INFO L550 ElimStorePlain]: Start of recursive call 354: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,736 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,737 INFO L550 ElimStorePlain]: Start of recursive call 355: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,742 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,743 INFO L550 ElimStorePlain]: Start of recursive call 356: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,749 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,749 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,749 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,750 INFO L550 ElimStorePlain]: Start of recursive call 357: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,755 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,756 INFO L550 ElimStorePlain]: Start of recursive call 358: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,762 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,762 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,762 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,763 INFO L550 ElimStorePlain]: Start of recursive call 359: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,768 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,769 INFO L550 ElimStorePlain]: Start of recursive call 360: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,776 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:13,776 INFO L550 ElimStorePlain]: Start of recursive call 361: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,783 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,784 INFO L550 ElimStorePlain]: Start of recursive call 362: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,789 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,790 INFO L550 ElimStorePlain]: Start of recursive call 363: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,795 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,796 INFO L550 ElimStorePlain]: Start of recursive call 364: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,801 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,801 INFO L550 ElimStorePlain]: Start of recursive call 365: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,808 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,808 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,809 INFO L550 ElimStorePlain]: Start of recursive call 366: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,814 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,815 INFO L550 ElimStorePlain]: Start of recursive call 367: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,823 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,824 INFO L550 ElimStorePlain]: Start of recursive call 368: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,831 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,832 INFO L550 ElimStorePlain]: Start of recursive call 369: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,837 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,837 INFO L550 ElimStorePlain]: Start of recursive call 370: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,843 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,843 INFO L550 ElimStorePlain]: Start of recursive call 371: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,848 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,849 INFO L550 ElimStorePlain]: Start of recursive call 372: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,853 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,854 INFO L550 ElimStorePlain]: Start of recursive call 373: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,858 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,859 INFO L550 ElimStorePlain]: Start of recursive call 374: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,864 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,864 INFO L550 ElimStorePlain]: Start of recursive call 375: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,869 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,869 INFO L550 ElimStorePlain]: Start of recursive call 376: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,874 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,874 INFO L550 ElimStorePlain]: Start of recursive call 377: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,880 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:13,880 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 1 [2021-06-06 21:23:13,881 INFO L550 ElimStorePlain]: Start of recursive call 378: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,885 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,886 INFO L550 ElimStorePlain]: Start of recursive call 379: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,890 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,891 INFO L550 ElimStorePlain]: Start of recursive call 380: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,895 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,896 INFO L550 ElimStorePlain]: Start of recursive call 381: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,900 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,900 INFO L550 ElimStorePlain]: Start of recursive call 382: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,905 INFO L550 ElimStorePlain]: Start of recursive call 383: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,909 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,910 INFO L550 ElimStorePlain]: Start of recursive call 384: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:13,913 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:13,914 INFO L550 ElimStorePlain]: Start of recursive call 385: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:14,471 WARN L205 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2021-06-06 21:23:14,471 INFO L628 ElimStorePlain]: treesize reduction 96, result has 88.3 percent of original size [2021-06-06 21:23:14,482 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 18 dim-0 vars, and 18 xjuncts. [2021-06-06 21:23:14,482 INFO L247 ElimStorePlain]: Needed 385 recursive calls to eliminate 2 variables, input treesize:21143, output treesize:727 [2021-06-06 21:23:14,896 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2021-06-06 21:23:15,295 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2021-06-06 21:23:16,200 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-06-06 21:23:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:23:18,191 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [113909435] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:23:18,191 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:23:18,191 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26] total 49 [2021-06-06 21:23:18,191 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898759775] [2021-06-06 21:23:18,192 INFO L462 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-06-06 21:23:18,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:23:18,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-06-06 21:23:18,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=2220, Unknown=0, NotChecked=0, Total=2352 [2021-06-06 21:23:18,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:23:18,192 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:23:18,192 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 49 states, 49 states have (on average 1.3265306122448979) internal successors, (65), 49 states have internal predecessors, (65), 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) [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:23:18,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:18,194 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-06 21:23:18,194 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 21:23:18,194 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:23:20,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:20,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 21:23:20,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-06 21:23:20,614 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6996,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:23:20,614 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:23:20,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:23:20,615 INFO L82 PathProgramCache]: Analyzing trace with hash 454318306, now seen corresponding path program 17 times [2021-06-06 21:23:20,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:23:20,615 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310029782] [2021-06-06 21:23:20,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:23:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:23:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-06-06 21:23:20,895 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:23:20,895 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310029782] [2021-06-06 21:23:20,895 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310029782] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:23:20,895 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1853087460] [2021-06-06 21:23:20,895 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:23:20,955 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-06-06 21:23:20,955 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:23:20,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 48 conjunts are in the unsatisfiable core [2021-06-06 21:23:20,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:23:22,813 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 66 [2021-06-06 21:23:22,956 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2021-06-06 21:23:25,021 INFO L446 ElimStorePlain]: Different costs {0=[char_at_1], 1=[char_at_5]} [2021-06-06 21:23:25,026 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,026 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,030 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,034 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,035 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,039 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:23:25,040 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:25,045 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,048 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,049 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,053 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,053 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,056 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,057 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,061 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,061 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:23:25,066 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,069 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,070 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,073 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,074 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:23:25,078 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,082 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,082 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,085 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,086 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,090 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,090 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,094 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,094 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,097 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,098 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,101 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,102 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:23:25,106 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,110 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,110 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,113 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,114 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,117 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,118 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,121 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,122 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,125 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,126 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,129 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,130 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,132 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,133 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,136 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,137 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,140 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,141 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,144 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-06-06 21:23:25,145 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,147 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,148 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,151 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,151 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,154 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,155 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,158 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,161 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,161 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,164 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,164 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,167 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,168 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,170 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,171 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,173 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,174 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,177 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,177 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,180 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,180 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,182 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,183 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,261 INFO L628 ElimStorePlain]: treesize reduction 54, result has 63.8 percent of original size [2021-06-06 21:23:25,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:23:25,264 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,266 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,267 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,269 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:23:25,270 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,272 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:25,272 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:25,287 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:23:25,288 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-06 21:23:25,288 INFO L247 ElimStorePlain]: Needed 47 recursive calls to eliminate 3 variables, input treesize:1629, output treesize:22 [2021-06-06 21:23:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-06 21:23:25,489 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1853087460] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:23:25,489 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:23:25,489 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 24] total 41 [2021-06-06 21:23:25,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860347557] [2021-06-06 21:23:25,490 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-06-06 21:23:25,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:23:25,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-06-06 21:23:25,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=1511, Unknown=0, NotChecked=0, Total=1640 [2021-06-06 21:23:25,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:23:25,490 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:23:25,491 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 1.5365853658536586) internal successors, (63), 41 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) [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-06 21:23:25,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:27,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-06 21:23:27,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-06 21:23:27,328 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7920 [2021-06-06 21:23:27,329 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:23:27,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:23:27,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1698262881, now seen corresponding path program 18 times [2021-06-06 21:23:27,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:23:27,329 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986646014] [2021-06-06 21:23:27,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:23:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:23:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 1 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:23:27,753 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:23:27,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986646014] [2021-06-06 21:23:27,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986646014] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:23:27,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1229205677] [2021-06-06 21:23:27,753 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:23:27,830 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-06-06 21:23:27,830 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-06 21:23:27,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 44 conjunts are in the unsatisfiable core [2021-06-06 21:23:27,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:23:28,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,733 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,733 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:28,734 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,739 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,739 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:28,740 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,745 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:28,746 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,749 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:28,750 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,754 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:28,754 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,772 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,772 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,772 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:28,773 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,777 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,778 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,778 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:28,779 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,783 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:28,784 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,789 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:28,790 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,794 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,794 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-06 21:23:28,795 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,800 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:28,800 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,804 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:28,805 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:23:28,809 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,813 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:28,814 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,817 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-06-06 21:23:28,817 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,822 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:28,823 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:23:28,827 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,831 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:23:28,832 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2021-06-06 21:23:28,837 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,840 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-06 21:23:28,840 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2021-06-06 21:23:28,841 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-06-06 21:23:28,966 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-06-06 21:23:28,966 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-06 21:23:28,993 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, End of recursive call: 20 dim-0 vars, and 12 xjuncts. [2021-06-06 21:23:28,993 INFO L247 ElimStorePlain]: Needed 21 recursive calls to eliminate 6 variables, input treesize:661, output treesize:273 [2021-06-06 21:23:29,255 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 1 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:23:29,256 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1229205677] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:23:29,256 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-06 21:23:29,256 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 38 [2021-06-06 21:23:29,256 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634660432] [2021-06-06 21:23:29,256 INFO L462 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-06-06 21:23:29,256 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-06 21:23:29,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-06-06 21:23:29,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=1298, Unknown=0, NotChecked=0, Total=1406 [2021-06-06 21:23:29,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:23:29,257 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-06 21:23:29,257 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 1.368421052631579) internal successors, (52), 38 states have internal predecessors, (52), 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) [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-06-06 21:23:29,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-06 21:23:29,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-06-06 21:23:29,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-06 21:23:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-06 21:23:31,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-06 21:23:31,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-06 21:23:31,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-06-06 21:23:31,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-06 21:23:31,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-06 21:23:31,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-06 21:23:31,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-06-06 21:23:31,921 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8532 [2021-06-06 21:23:31,922 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-06 21:23:31,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-06 21:23:31,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1086725658, now seen corresponding path program 19 times [2021-06-06 21:23:31,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-06 21:23:31,922 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191428772] [2021-06-06 21:23:31,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-06 21:23:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:23:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-06 21:23:33,528 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-06 21:23:33,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191428772] [2021-06-06 21:23:33,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191428772] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-06 21:23:33,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1808811503] [2021-06-06 21:23:33,528 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 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-06 21:23:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-06 21:23:33,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 69 conjunts are in the unsatisfiable core [2021-06-06 21:23:33,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-06 21:23:38,637 WARN L205 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 117 DAG size of output: 86 [2021-06-06 21:23:41,820 WARN L205 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 76 DAG size of output: 93 [2021-06-06 21:23:42,070 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 79 [2021-06-06 21:23:42,346 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 69 [2021-06-06 21:23:42,674 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2021-06-06 21:23:45,032 WARN L205 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2021-06-06 21:27:17,512 WARN L205 SmtUtils]: Spent 3.54 m on a formula simplification. DAG size of input: 64 DAG size of output: 54 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown