/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-None-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/max-fun.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-13 23:15:38,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-13 23:15:38,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-13 23:15:38,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-13 23:15:38,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-13 23:15:38,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-13 23:15:38,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-13 23:15:38,143 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-None-NoLbe.epf [2021-07-13 23:15:38,163 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-13 23:15:38,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-13 23:15:38,164 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-13 23:15:38,164 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-13 23:15:38,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-13 23:15:38,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-13 23:15:38,166 INFO L138 SettingsManager]: * Use SBE=true [2021-07-13 23:15:38,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-13 23:15:38,167 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-13 23:15:38,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-13 23:15:38,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-13 23:15:38,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-13 23:15:38,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-13 23:15:38,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-13 23:15:38,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-13 23:15:38,168 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-13 23:15:38,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-13 23:15:38,168 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-13 23:15:38,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-13 23:15:38,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-13 23:15:38,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-13 23:15:38,169 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-13 23:15:38,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-13 23:15:38,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-13 23:15:38,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-13 23:15:38,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-13 23:15:38,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-13 23:15:38,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-13 23:15:38,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-13 23:15:38,170 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-13 23:15:38,170 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-13 23:15:38,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-13 23:15:38,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-13 23:15:38,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-13 23:15:38,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-13 23:15:38,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-13 23:15:38,461 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-13 23:15:38,463 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-13 23:15:38,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/max-fun.wvr.bpl [2021-07-13 23:15:38,464 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/max-fun.wvr.bpl' [2021-07-13 23:15:38,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-13 23:15:38,481 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-13 23:15:38,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-13 23:15:38,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-13 23:15:38,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-13 23:15:38,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/1) ... [2021-07-13 23:15:38,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/1) ... [2021-07-13 23:15:38,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-13 23:15:38,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-13 23:15:38,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-13 23:15:38,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-13 23:15:38,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/1) ... [2021-07-13 23:15:38,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/1) ... [2021-07-13 23:15:38,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/1) ... [2021-07-13 23:15:38,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/1) ... [2021-07-13 23:15:38,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/1) ... [2021-07-13 23:15:38,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/1) ... [2021-07-13 23:15:38,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/1) ... [2021-07-13 23:15:38,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-13 23:15:38,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-13 23:15:38,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-13 23:15:38,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-13 23:15:38,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (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 [2021-07-13 23:15:38,575 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-13 23:15:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-13 23:15:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-13 23:15:38,576 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-13 23:15:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-13 23:15:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-13 23:15:38,576 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-13 23:15:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-13 23:15:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-13 23:15:38,576 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-13 23:15:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-13 23:15:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-13 23:15:38,577 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-13 23:15:38,793 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-13 23:15:38,793 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-13 23:15:38,794 INFO L202 PluginConnector]: Adding new model max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 11:15:38 BoogieIcfgContainer [2021-07-13 23:15:38,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-13 23:15:38,796 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-13 23:15:38,796 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-13 23:15:38,798 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-13 23:15:38,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.07 11:15:38" (1/2) ... [2021-07-13 23:15:38,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e2fa36 and model type max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 11:15:38, skipping insertion in model container [2021-07-13 23:15:38,799 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "max-fun.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 11:15:38" (2/2) ... [2021-07-13 23:15:38,799 INFO L111 eAbstractionObserver]: Analyzing ICFG max-fun.wvr.bpl [2021-07-13 23:15:38,803 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-13 23:15:38,803 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-13 23:15:38,803 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-13 23:15:38,803 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-13 23:15:38,846 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-07-13 23:15:38,861 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-13 23:15:38,893 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-13 23:15:38,893 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-13 23:15:38,893 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-13 23:15:38,893 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-13 23:15:38,893 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-13 23:15:38,893 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-13 23:15:38,893 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-13 23:15:38,893 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-13 23:15:38,899 INFO L110 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 36 places, 29 transitions, 82 flow [2021-07-13 23:15:38,922 INFO L132 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 112 states, 111 states have (on average 2.810810810810811) internal successors, (312), 111 states have internal predecessors, (312), 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) [2021-07-13 23:15:38,932 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:15:38,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:15:38,937 INFO L82 PathProgramCache]: Analyzing trace with hash -924986746, now seen corresponding path program 1 times [2021-07-13 23:15:38,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:15:38,946 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393029456] [2021-07-13 23:15:38,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:15:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:15:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-13 23:15:39,174 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:15:39,175 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393029456] [2021-07-13 23:15:39,175 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393029456] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:15:39,176 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [691818656] [2021-07-13 23:15:39,176 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 [2021-07-13 23:15:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:15:39,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-13 23:15:39,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:15:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-13 23:15:39,396 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [691818656] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:15:39,396 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:15:39,396 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-07-13 23:15:39,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010710577] [2021-07-13 23:15:39,400 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-13 23:15:39,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:15:39,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-13 23:15:39,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-07-13 23:15:39,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:39,415 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:15:39,415 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 23:15:39,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:39,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:15:39,719 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-13 23:15:39,719 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:15:39,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:15:39,720 INFO L82 PathProgramCache]: Analyzing trace with hash -718642012, now seen corresponding path program 2 times [2021-07-13 23:15:39,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:15:39,720 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550917568] [2021-07-13 23:15:39,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:15:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:15:40,221 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 34 [2021-07-13 23:15:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:15:40,540 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:15:40,540 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550917568] [2021-07-13 23:15:40,541 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550917568] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:15:40,541 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1528333933] [2021-07-13 23:15:40,542 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 [2021-07-13 23:15:40,577 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-13 23:15:40,578 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:15:40,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-13 23:15:40,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:15:41,271 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-13 23:15:41,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 25 [2021-07-13 23:15:41,291 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,312 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-07-13 23:15:41,312 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 24 [2021-07-13 23:15:41,315 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,331 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:15:41,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 26 [2021-07-13 23:15:41,339 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,358 INFO L354 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2021-07-13 23:15:41,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 21 [2021-07-13 23:15:41,360 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,370 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:15:41,370 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 16 [2021-07-13 23:15:41,371 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,382 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:15:41,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 19 [2021-07-13 23:15:41,383 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,393 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:15:41,393 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 22 [2021-07-13 23:15:41,394 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,404 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:15:41,404 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 19 [2021-07-13 23:15:41,405 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,415 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:15:41,415 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 16 [2021-07-13 23:15:41,416 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,426 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:15:41,426 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 16 [2021-07-13 23:15:41,427 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,437 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:15:41,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 19 [2021-07-13 23:15:41,438 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,462 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:15:41,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 35 [2021-07-13 23:15:41,466 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,479 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-07-13 23:15:41,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 19 [2021-07-13 23:15:41,481 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,501 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-13 23:15:41,501 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 28 [2021-07-13 23:15:41,510 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,524 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:15:41,525 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 35 [2021-07-13 23:15:41,529 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,544 INFO L354 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2021-07-13 23:15:41,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 28 [2021-07-13 23:15:41,547 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-13 23:15:41,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:15:41,669 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 8 xjuncts. [2021-07-13 23:15:41,671 INFO L247 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:689, output treesize:245 [2021-07-13 23:15:41,863 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2021-07-13 23:15:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:15:41,973 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1528333933] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:15:41,973 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:15:41,973 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-07-13 23:15:41,973 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220882054] [2021-07-13 23:15:41,974 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-13 23:15:41,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:15:41,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-13 23:15:41,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=324, Unknown=0, NotChecked=0, Total=380 [2021-07-13 23:15:41,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:41,975 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:15:41,975 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 2.5) internal successors, (50), 20 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-13 23:15:41,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:15:41,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:42,875 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 40 [2021-07-13 23:15:43,073 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2021-07-13 23:15:43,272 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 42 [2021-07-13 23:15:43,515 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 66 [2021-07-13 23:15:43,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:15:43,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:15:43,827 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:15:43,827 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:15:43,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:15:43,828 INFO L82 PathProgramCache]: Analyzing trace with hash 301283936, now seen corresponding path program 3 times [2021-07-13 23:15:43,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:15:43,828 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326117170] [2021-07-13 23:15:43,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:15:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:15:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:15:43,943 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:15:43,944 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326117170] [2021-07-13 23:15:43,944 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326117170] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:15:43,944 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1139118916] [2021-07-13 23:15:43,944 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 [2021-07-13 23:15:43,993 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-13 23:15:43,993 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:15:43,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-13 23:15:43,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:15:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:15:44,185 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1139118916] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:15:44,198 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:15:44,198 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-07-13 23:15:44,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823436565] [2021-07-13 23:15:44,199 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-13 23:15:44,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:15:44,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-13 23:15:44,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2021-07-13 23:15:44,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:44,199 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:15:44,200 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 2.6666666666666665) internal successors, (48), 18 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) [2021-07-13 23:15:44,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:15:44,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:15:44,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:44,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:15:44,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:15:44,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:15:44,669 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:15:44,669 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:15:44,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:15:44,670 INFO L82 PathProgramCache]: Analyzing trace with hash -162980508, now seen corresponding path program 4 times [2021-07-13 23:15:44,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:15:44,671 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839380555] [2021-07-13 23:15:44,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:15:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:15:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 25 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-13 23:15:44,798 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:15:44,799 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839380555] [2021-07-13 23:15:44,799 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [839380555] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:15:44,799 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [502709730] [2021-07-13 23:15:44,800 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 [2021-07-13 23:15:44,845 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-13 23:15:44,845 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:15:44,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-13 23:15:44,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:15:44,993 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 23 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-13 23:15:44,994 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [502709730] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:15:44,994 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:15:44,994 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 18 [2021-07-13 23:15:44,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571679778] [2021-07-13 23:15:44,995 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-13 23:15:44,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:15:44,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-13 23:15:44,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2021-07-13 23:15:44,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:44,995 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:15:44,996 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 3.0) internal successors, (54), 18 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) [2021-07-13 23:15:44,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:15:44,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:15:44,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:15:44,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:15:45,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:15:45,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:15:45,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:15:45,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:15:45,454 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:15:45,454 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:15:45,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:15:45,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1455061664, now seen corresponding path program 5 times [2021-07-13 23:15:45,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:15:45,455 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252262441] [2021-07-13 23:15:45,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:15:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:15:47,343 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 76 [2021-07-13 23:15:47,540 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 29 [2021-07-13 23:15:47,710 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 113 [2021-07-13 23:15:47,950 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 53 [2021-07-13 23:15:48,268 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 177 [2021-07-13 23:15:48,824 WARN L205 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 79 [2021-07-13 23:15:49,446 WARN L205 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 225 [2021-07-13 23:15:50,500 WARN L205 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 120 [2021-07-13 23:15:51,039 WARN L205 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 299 [2021-07-13 23:15:52,485 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 299 DAG size of output: 164 [2021-07-13 23:15:53,109 WARN L205 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 307 [2021-07-13 23:15:54,437 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 307 DAG size of output: 170 [2021-07-13 23:15:55,525 WARN L205 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 357 DAG size of output: 368 [2021-07-13 23:15:57,616 WARN L205 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 364 DAG size of output: 200 [2021-07-13 23:15:58,639 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 354 DAG size of output: 365 [2021-07-13 23:16:00,690 WARN L205 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 361 DAG size of output: 197 [2021-07-13 23:16:01,216 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 290 [2021-07-13 23:16:02,209 WARN L205 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 132 [2021-07-13 23:16:02,542 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 240 [2021-07-13 23:16:03,134 WARN L205 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 100 [2021-07-13 23:16:03,240 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 175 [2021-07-13 23:16:03,675 WARN L205 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 79 [2021-07-13 23:16:04,004 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 51 [2021-07-13 23:16:04,215 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 36 [2021-07-13 23:16:04,413 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 31 [2021-07-13 23:16:04,691 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 4 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:16:04,691 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:16:04,691 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252262441] [2021-07-13 23:16:04,691 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1252262441] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:16:04,692 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1343369930] [2021-07-13 23:16:04,692 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 [2021-07-13 23:16:04,745 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-07-13 23:16:04,745 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:16:04,753 WARN L261 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 57 conjunts are in the unsatisfiable core [2021-07-13 23:16:04,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:16:05,508 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-07-13 23:16:09,636 WARN L205 SmtUtils]: Spent 3.35 s on a formula simplification that was a NOOP. DAG size: 171 [2021-07-13 23:16:14,266 WARN L205 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 673 [2021-07-13 23:16:22,656 WARN L205 SmtUtils]: Spent 6.89 s on a formula simplification. DAG size of input: 704 DAG size of output: 701 [2021-07-13 23:16:30,523 WARN L205 SmtUtils]: Spent 6.23 s on a formula simplification. DAG size of input: 706 DAG size of output: 703 [2021-07-13 23:16:39,058 WARN L205 SmtUtils]: Spent 7.00 s on a formula simplification. DAG size of input: 708 DAG size of output: 705 [2021-07-13 23:16:46,793 WARN L205 SmtUtils]: Spent 6.17 s on a formula simplification. DAG size of input: 710 DAG size of output: 707 [2021-07-13 23:16:51,147 WARN L205 SmtUtils]: Spent 3.34 s on a formula simplification that was a NOOP. DAG size: 706 [2021-07-13 23:16:55,510 WARN L205 SmtUtils]: Spent 3.13 s on a formula simplification that was a NOOP. DAG size: 705 [2021-07-13 23:16:58,995 WARN L205 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 687 [2021-07-13 23:17:02,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,005 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,022 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:02,065 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:02,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,142 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 25 [2021-07-13 23:17:02,174 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:02,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,249 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,265 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:02,297 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:02,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:02,413 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:02,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,523 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:02,525 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:02,586 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,598 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,636 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:02,642 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:02,701 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,716 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:17:02,757 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:02,816 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:02,878 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:02,937 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:02,949 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:02,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:02,991 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:03,057 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,074 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:03,127 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:03,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:03,253 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:03,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,329 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,341 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:03,375 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:03,450 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,465 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:03,526 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:03,607 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:03,665 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:03,737 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:03,790 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:03,855 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,913 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:03,916 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:03,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:03,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:03,988 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:17:04,040 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:04,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,128 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,164 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:17:04,166 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:04,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,236 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:04,276 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:04,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,353 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:04,401 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:04,471 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:04,527 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:04,590 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,601 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,653 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:04,660 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:04,727 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:04,781 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:04,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,858 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,874 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:04,923 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:04,983 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:04,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:04,993 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:05,033 INFO L550 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:05,097 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,110 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:05,151 INFO L550 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:05,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:05,276 INFO L550 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:05,352 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,362 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,397 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:05,399 INFO L550 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:05,466 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 28 [2021-07-13 23:17:05,519 INFO L550 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:05,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,603 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,615 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:05,646 INFO L550 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:05,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,718 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,737 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:05,779 INFO L550 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:05,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,848 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:05,889 INFO L550 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:05,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:05,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:05,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:06,005 INFO L550 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:06,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 28 [2021-07-13 23:17:06,126 INFO L550 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:06,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,213 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:06,249 INFO L550 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:06,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:06,345 INFO L550 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:06,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,399 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:06,444 INFO L550 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:06,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,536 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:06,537 INFO L550 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:06,588 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,599 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:06,634 INFO L550 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:06,684 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,694 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,731 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:06,733 INFO L550 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:06,786 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:06,841 INFO L550 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:06,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:06,912 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:06,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:06,956 INFO L550 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,019 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,029 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:07,062 INFO L550 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:07,165 INFO L550 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,229 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:07,266 INFO L550 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:07,368 INFO L550 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:07,478 INFO L550 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,552 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:07,586 INFO L550 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,655 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:07,686 INFO L550 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,764 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:07,791 INFO L550 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:07,901 INFO L550 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:07,965 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:07,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:07,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,010 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:08,011 INFO L550 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,075 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:08,119 INFO L550 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,183 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,235 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:08,237 INFO L550 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,324 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:08,363 INFO L550 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,457 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:08,460 INFO L550 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,522 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:08,551 INFO L550 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,604 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,625 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2021-07-13 23:17:08,650 INFO L550 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,708 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,738 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:08,740 INFO L550 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,787 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,828 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:08,830 INFO L550 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:17:08,924 INFO L550 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:08,974 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:08,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:08,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:09,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:09,024 INFO L550 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:09,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,078 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:09,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:09,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:09,134 INFO L550 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:09,184 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:09,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:09,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:09,195 INFO L550 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:16,568 WARN L205 SmtUtils]: Spent 7.37 s on a formula simplification. DAG size of input: 896 DAG size of output: 733 [2021-07-13 23:17:16,569 INFO L628 ElimStorePlain]: treesize reduction 768, result has 86.3 percent of original size [2021-07-13 23:17:16,602 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,610 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:16,639 INFO L550 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:16,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,676 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,684 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,708 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 28 [2021-07-13 23:17:16,710 INFO L550 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:16,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,788 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:17:16,790 INFO L550 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:16,825 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,833 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:16,860 INFO L550 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:16,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,901 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,933 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:16,935 INFO L550 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:16,969 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:16,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:16,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,002 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:17,003 INFO L550 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,039 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:17,074 INFO L550 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,109 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,117 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:17,144 INFO L550 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,180 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 25 [2021-07-13 23:17:17,216 INFO L550 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,261 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,286 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:17,287 INFO L550 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,325 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,334 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,359 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:17,361 INFO L550 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,407 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:17,434 INFO L550 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,474 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:17,510 INFO L550 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,555 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:17:17,587 INFO L550 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:17,665 INFO L550 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,738 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:17,740 INFO L550 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:17,815 INFO L550 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,869 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:17,902 INFO L550 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:17,933 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:17,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:17,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:17,970 INFO L550 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,004 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,012 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:18,041 INFO L550 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,094 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,115 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:18,116 INFO L550 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,160 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,181 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:18,182 INFO L550 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,218 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,226 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:18,250 INFO L550 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:17:18,316 INFO L550 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,385 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:18,386 INFO L550 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,424 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:18,457 INFO L550 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,506 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,541 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:18,542 INFO L550 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,579 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:18,613 INFO L550 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,649 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,679 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:18,680 INFO L550 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,716 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,724 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:18,749 INFO L550 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:18,821 INFO L550 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,864 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,890 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:18,892 INFO L550 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:18,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:18,940 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:18,965 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:18,967 INFO L550 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,015 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,037 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:19,038 INFO L550 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,076 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:19,108 INFO L550 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:19,179 INFO L550 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,221 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,229 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:19,253 INFO L550 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:19,324 INFO L550 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,363 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,370 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,393 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:19,396 INFO L550 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,468 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:19,470 INFO L550 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,520 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:19,542 INFO L550 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,582 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,590 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,614 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:19,615 INFO L550 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,662 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,686 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:19,689 INFO L550 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:19,777 INFO L550 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,804 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,811 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:19,836 INFO L550 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,863 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:19,895 INFO L550 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,923 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,930 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:19,952 INFO L550 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:19,981 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:19,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:19,987 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:20,012 INFO L550 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:20,071 INFO L550 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2021-07-13 23:17:20,141 INFO L550 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,175 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,195 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:20,197 INFO L550 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:20,251 INFO L550 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:20,307 INFO L550 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:20,365 INFO L550 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,403 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:20,423 INFO L550 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,462 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 28 [2021-07-13 23:17:20,482 INFO L550 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2021-07-13 23:17:20,538 INFO L550 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,569 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 28 [2021-07-13 23:17:20,598 INFO L550 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,629 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,635 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,655 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:20,656 INFO L550 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,688 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,693 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:20,714 INFO L550 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:20,770 INFO L550 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,806 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:20,826 INFO L550 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,856 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 28 [2021-07-13 23:17:20,879 INFO L550 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:20,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-13 23:17:20,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-13 23:17:20,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 28 [2021-07-13 23:17:20,916 INFO L550 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2021-07-13 23:17:22,403 WARN L205 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 517 [2021-07-13 23:17:22,404 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-13 23:17:22,484 INFO L550 ElimStorePlain]: Start of recursive call 1: 130 dim-0 vars, 2 dim-1 vars, End of recursive call: and 29 xjuncts. [2021-07-13 23:17:22,484 INFO L247 ElimStorePlain]: Needed 129 recursive calls to eliminate 132 variables, input treesize:8533, output treesize:291 [2021-07-13 23:17:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:17:22,823 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1343369930] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:17:22,823 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:17:22,823 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 19] total 38 [2021-07-13 23:17:22,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133948273] [2021-07-13 23:17:22,824 INFO L462 AbstractCegarLoop]: Interpolant automaton has 38 states [2021-07-13 23:17:22,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:17:22,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-07-13 23:17:22,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1280, Unknown=0, NotChecked=0, Total=1406 [2021-07-13 23:17:22,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:17:22,825 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:17:22,825 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 38 states, 38 states have (on average 2.1578947368421053) internal successors, (82), 38 states have internal predecessors, (82), 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) [2021-07-13 23:17:22,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:17:22,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:17:22,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:17:22,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:17:22,825 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:17:24,663 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 42 [2021-07-13 23:17:25,041 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 40 [2021-07-13 23:17:25,462 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 55 [2021-07-13 23:17:26,019 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 61 [2021-07-13 23:17:26,405 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 52 [2021-07-13 23:17:26,809 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 64 [2021-07-13 23:17:27,234 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 75 [2021-07-13 23:17:27,974 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 111 [2021-07-13 23:17:28,494 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 75 [2021-07-13 23:17:29,027 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 88 [2021-07-13 23:17:29,703 WARN L205 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 95 [2021-07-13 23:17:31,190 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 333 DAG size of output: 168 [2021-07-13 23:17:31,762 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 98 [2021-07-13 23:17:33,231 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 489 DAG size of output: 125 [2021-07-13 23:17:35,922 WARN L205 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 942 DAG size of output: 217 [2021-07-13 23:17:37,150 WARN L205 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 134 [2021-07-13 23:17:57,937 WARN L205 SmtUtils]: Spent 20.36 s on a formula simplification. DAG size of input: 502 DAG size of output: 272 [2021-07-13 23:17:59,497 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 495 DAG size of output: 135 [2021-07-13 23:18:24,884 WARN L205 SmtUtils]: Spent 24.90 s on a formula simplification. DAG size of input: 550 DAG size of output: 268 [2021-07-13 23:18:43,680 WARN L205 SmtUtils]: Spent 18.14 s on a formula simplification. DAG size of input: 1106 DAG size of output: 276 [2021-07-13 23:19:00,495 WARN L205 SmtUtils]: Spent 16.30 s on a formula simplification. DAG size of input: 508 DAG size of output: 227 [2021-07-13 23:19:02,780 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 348 DAG size of output: 317 [2021-07-13 23:19:21,010 WARN L205 SmtUtils]: Spent 17.65 s on a formula simplification. DAG size of input: 556 DAG size of output: 225 [2021-07-13 23:19:24,439 WARN L205 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 396 DAG size of output: 199 [2021-07-13 23:19:27,064 WARN L205 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 354 DAG size of output: 296 [2021-07-13 23:19:28,401 WARN L205 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 402 DAG size of output: 180 [2021-07-13 23:19:28,863 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-07-13 23:19:29,378 WARN L205 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 121 [2021-07-13 23:19:29,970 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 90 [2021-07-13 23:19:30,655 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 100 [2021-07-13 23:19:30,905 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2021-07-13 23:19:31,418 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 85 [2021-07-13 23:19:31,885 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2021-07-13 23:19:32,386 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2021-07-13 23:19:33,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:19:33,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:19:33,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:19:33,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:19:33,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-13 23:19:33,378 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:19:33,378 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:19:33,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:19:33,379 INFO L82 PathProgramCache]: Analyzing trace with hash 224556050, now seen corresponding path program 6 times [2021-07-13 23:19:33,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:19:33,379 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020548711] [2021-07-13 23:19:33,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:19:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-13 23:19:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 45 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-13 23:19:33,566 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-13 23:19:33,566 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020548711] [2021-07-13 23:19:33,566 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020548711] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:19:33,566 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [998244647] [2021-07-13 23:19:33,566 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 [2021-07-13 23:19:33,618 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-07-13 23:19:33,619 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-13 23:19:33,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 31 conjunts are in the unsatisfiable core [2021-07-13 23:19:33,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-13 23:19:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 59 proven. 71 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-13 23:19:34,058 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [998244647] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-13 23:19:34,058 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-13 23:19:34,058 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 42 [2021-07-13 23:19:34,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292911401] [2021-07-13 23:19:34,059 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-13 23:19:34,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-13 23:19:34,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-13 23:19:34,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=307, Invalid=1415, Unknown=0, NotChecked=0, Total=1722 [2021-07-13 23:19:34,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:19:34,060 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-13 23:19:34,060 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 2.357142857142857) internal successors, (99), 42 states have internal predecessors, (99), 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) [2021-07-13 23:19:34,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:19:34,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:19:34,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:19:34,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:19:34,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-13 23:19:34,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-13 23:19:34,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-13 23:19:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-13 23:19:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-13 23:19:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-13 23:19:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-13 23:19:34,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-07-13 23:19:34,891 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable165,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-13 23:19:34,892 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-13 23:19:34,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-13 23:19:34,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1727502286, now seen corresponding path program 7 times [2021-07-13 23:19:34,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-13 23:19:34,892 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161689048] [2021-07-13 23:19:34,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-13 23:19:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat