/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-NewStatesSleepPersistentFixedOrder-NoLbe-Random521.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/loop-tiling-eq.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 22:24:37,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 22:24:37,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 22:24:37,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 22:24:38,026 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-NewStatesSleepPersistentFixedOrder-NoLbe-Random521.epf [2021-07-14 22:24:38,047 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 22:24:38,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 22:24:38,047 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 22:24:38,047 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 22:24:38,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 22:24:38,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 22:24:38,048 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 22:24:38,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 22:24:38,049 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 22:24:38,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 22:24:38,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 22:24:38,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 22:24:38,050 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 22:24:38,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 22:24:38,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 22:24:38,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 22:24:38,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 22:24:38,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 22:24:38,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 22:24:38,051 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-07-14 22:24:38,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 22:24:38,051 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 22:24:38,051 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 22:24:38,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 22:24:38,051 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 22:24:38,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-14 22:24:38,051 INFO L138 SettingsManager]: * Random seed used by POR DFS order=521 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 22:24:38,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 22:24:38,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 22:24:38,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 22:24:38,288 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 22:24:38,289 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 22:24:38,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/loop-tiling-eq.wvr.bpl [2021-07-14 22:24:38,290 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/loop-tiling-eq.wvr.bpl' [2021-07-14 22:24:38,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 22:24:38,310 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 22:24:38,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 22:24:38,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 22:24:38,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 22:24:38,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/1) ... [2021-07-14 22:24:38,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/1) ... [2021-07-14 22:24:38,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 22:24:38,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 22:24:38,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 22:24:38,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 22:24:38,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/1) ... [2021-07-14 22:24:38,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/1) ... [2021-07-14 22:24:38,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/1) ... [2021-07-14 22:24:38,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/1) ... [2021-07-14 22:24:38,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/1) ... [2021-07-14 22:24:38,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/1) ... [2021-07-14 22:24:38,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/1) ... [2021-07-14 22:24:38,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 22:24:38,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 22:24:38,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 22:24:38,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 22:24:38,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (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 [2021-07-14 22:24:38,412 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 22:24:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 22:24:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 22:24:38,413 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 22:24:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 22:24:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 22:24:38,413 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 22:24:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 22:24:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 22:24:38,414 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 22:24:38,563 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 22:24:38,563 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-07-14 22:24:38,563 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2021-07-14 22:24:38,564 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-07-14 22:24:38,565 INFO L202 PluginConnector]: Adding new model loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 10:24:38 BoogieIcfgContainer [2021-07-14 22:24:38,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 22:24:38,566 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 22:24:38,566 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 22:24:38,568 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 22:24:38,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:24:38" (1/2) ... [2021-07-14 22:24:38,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c3e08b and model type loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 10:24:38, skipping insertion in model container [2021-07-14 22:24:38,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 10:24:38" (2/2) ... [2021-07-14 22:24:38,570 INFO L111 eAbstractionObserver]: Analyzing ICFG loop-tiling-eq.wvr.bpl [2021-07-14 22:24:38,573 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 22:24:38,573 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 22:24:38,573 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 22:24:38,574 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 22:24:38,609 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-14 22:24:38,636 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 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 [2021-07-14 22:24:38,673 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 22:24:38,674 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 22:24:38,674 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 22:24:38,674 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 22:24:38,674 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 22:24:38,674 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 22:24:38,674 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 22:24:38,674 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 22:24:38,710 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:38,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:38,713 INFO L82 PathProgramCache]: Analyzing trace with hash 141782728, now seen corresponding path program 1 times [2021-07-14 22:24:38,718 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:38,719 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053044331] [2021-07-14 22:24:38,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:38,800 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:38,801 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1738371859] [2021-07-14 22:24:38,801 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 [2021-07-14 22:24:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:24:38,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-07-14 22:24:38,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:38,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:38,967 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:38,967 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053044331] [2021-07-14 22:24:38,968 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:38,968 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1738371859] [2021-07-14 22:24:38,968 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1738371859] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 22:24:38,968 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 22:24:38,968 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-14 22:24:38,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733744662] [2021-07-14 22:24:38,974 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 22:24:38,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:38,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 22:24:38,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-14 22:24:38,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:38,987 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:38,989 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 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) [2021-07-14 22:24:38,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:39,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:39,242 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-14 22:24:39,243 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:39,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:39,244 INFO L82 PathProgramCache]: Analyzing trace with hash 2071761893, now seen corresponding path program 1 times [2021-07-14 22:24:39,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:39,244 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310373778] [2021-07-14 22:24:39,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:39,258 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:39,258 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [551622109] [2021-07-14 22:24:39,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:24:39,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-07-14 22:24:39,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:39,346 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:39,346 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310373778] [2021-07-14 22:24:39,346 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:39,346 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [551622109] [2021-07-14 22:24:39,346 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [551622109] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 22:24:39,346 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 22:24:39,346 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-14 22:24:39,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640582313] [2021-07-14 22:24:39,347 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-07-14 22:24:39,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:39,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-07-14 22:24:39,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-07-14 22:24:39,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:39,348 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:39,348 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 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) [2021-07-14 22:24:39,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:39,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:39,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:39,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:39,580 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:39,581 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:39,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:39,581 INFO L82 PathProgramCache]: Analyzing trace with hash -1036611391, now seen corresponding path program 1 times [2021-07-14 22:24:39,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:39,582 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732738952] [2021-07-14 22:24:39,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:39,586 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:39,586 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1731537021] [2021-07-14 22:24:39,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-07-14 22:24:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:24:39,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 10 conjunts are in the unsatisfiable core [2021-07-14 22:24:39,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:39,754 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:39,755 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732738952] [2021-07-14 22:24:39,755 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:39,755 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1731537021] [2021-07-14 22:24:39,755 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1731537021] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:39,756 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:39,756 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-07-14 22:24:39,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239577928] [2021-07-14 22:24:39,757 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-14 22:24:39,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:39,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-14 22:24:39,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-07-14 22:24:39,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:39,758 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:39,758 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 7 states have internal predecessors, (13), 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) [2021-07-14 22:24:39,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:39,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:39,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:39,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:39,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:39,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:39,997 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:39,997 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:39,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:39,998 INFO L82 PathProgramCache]: Analyzing trace with hash -943482509, now seen corresponding path program 1 times [2021-07-14 22:24:39,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:39,998 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480833031] [2021-07-14 22:24:39,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:40,003 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:40,003 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [13866607] [2021-07-14 22:24:40,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2021-07-14 22:24:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:24:40,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-14 22:24:40,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:40,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:24:40,076 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:40,078 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:40,078 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:40,078 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:8, output treesize:7 [2021-07-14 22:24:40,127 INFO L354 Elim1Store]: treesize reduction 7, result has 30.0 percent of original size [2021-07-14 22:24:40,127 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 20 [2021-07-14 22:24:40,129 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:40,133 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:40,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-07-14 22:24:40,137 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:40,141 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:40,146 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:40,146 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:29, output treesize:16 [2021-07-14 22:24:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:40,225 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:40,225 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480833031] [2021-07-14 22:24:40,225 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:40,225 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [13866607] [2021-07-14 22:24:40,225 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [13866607] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:40,225 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:40,225 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-07-14 22:24:40,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868260259] [2021-07-14 22:24:40,226 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-14 22:24:40,226 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:40,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-14 22:24:40,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-07-14 22:24:40,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:40,226 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:40,227 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 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) [2021-07-14 22:24:40,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:40,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:40,517 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:40,518 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:40,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:40,518 INFO L82 PathProgramCache]: Analyzing trace with hash -19907341, now seen corresponding path program 2 times [2021-07-14 22:24:40,518 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:40,518 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146963969] [2021-07-14 22:24:40,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:40,534 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:40,534 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [472779117] [2021-07-14 22:24:40,535 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 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 [2021-07-14 22:24:40,559 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 22:24:40,559 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:40,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 15 conjunts are in the unsatisfiable core [2021-07-14 22:24:40,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:40,666 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:40,666 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146963969] [2021-07-14 22:24:40,666 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:40,666 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [472779117] [2021-07-14 22:24:40,666 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [472779117] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:40,666 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:40,666 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-07-14 22:24:40,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563670988] [2021-07-14 22:24:40,667 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 22:24:40,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:40,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 22:24:40,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-07-14 22:24:40,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:40,667 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:40,667 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 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) [2021-07-14 22:24:40,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:40,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:40,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:40,914 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:40,914 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:40,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:40,914 INFO L82 PathProgramCache]: Analyzing trace with hash -717364955, now seen corresponding path program 3 times [2021-07-14 22:24:40,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:40,915 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072881744] [2021-07-14 22:24:40,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:40,919 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:40,919 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1011593460] [2021-07-14 22:24:40,919 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 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 [2021-07-14 22:24:40,952 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-07-14 22:24:40,953 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:40,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 23 conjunts are in the unsatisfiable core [2021-07-14 22:24:40,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:40,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:24:40,967 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:40,970 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:40,971 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:40,971 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:24:40,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:24:40,990 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:40,992 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:40,994 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:40,994 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:24:41,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:24:41,040 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:41,046 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:41,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:41,053 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:37 [2021-07-14 22:24:41,098 INFO L354 Elim1Store]: treesize reduction 52, result has 11.9 percent of original size [2021-07-14 22:24:41,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 43 treesize of output 35 [2021-07-14 22:24:41,101 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:41,108 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:41,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-07-14 22:24:41,118 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:41,124 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:41,125 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:41,125 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:49, output treesize:25 [2021-07-14 22:24:41,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:41,189 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:41,189 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072881744] [2021-07-14 22:24:41,189 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:41,189 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1011593460] [2021-07-14 22:24:41,189 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1011593460] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:41,189 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:41,189 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-07-14 22:24:41,190 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194428230] [2021-07-14 22:24:41,190 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 22:24:41,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:41,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 22:24:41,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-07-14 22:24:41,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:41,190 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:41,191 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:24:41,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:41,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:41,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:41,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:41,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:41,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:41,534 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:41,535 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:41,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:41,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1600197759, now seen corresponding path program 4 times [2021-07-14 22:24:41,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:41,535 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344483804] [2021-07-14 22:24:41,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:41,540 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:41,540 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [702257290] [2021-07-14 22:24:41,540 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 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:41,577 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 22:24:41,578 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:41,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-14 22:24:41,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:41,763 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:41,763 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344483804] [2021-07-14 22:24:41,763 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:41,763 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [702257290] [2021-07-14 22:24:41,763 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [702257290] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:41,763 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:41,763 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-07-14 22:24:41,763 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088784784] [2021-07-14 22:24:41,764 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 22:24:41,764 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:41,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 22:24:41,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2021-07-14 22:24:41,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:41,764 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:41,764 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 13 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:24:41,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:41,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:41,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:41,765 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:41,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:41,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:41,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:41,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:41,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:42,017 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-14 22:24:42,017 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:42,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:42,017 INFO L82 PathProgramCache]: Analyzing trace with hash -1842066637, now seen corresponding path program 5 times [2021-07-14 22:24:42,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:42,018 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918341163] [2021-07-14 22:24:42,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:42,026 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:42,026 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1081689221] [2021-07-14 22:24:42,026 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:42,060 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-07-14 22:24:42,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:42,060 WARN L261 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-14 22:24:42,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:42,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:24:42,072 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,074 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:42,075 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,075 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:24:42,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:42,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-07-14 22:24:42,097 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,101 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:42,102 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,102 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-07-14 22:24:42,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:24:42,118 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,124 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:42,125 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,125 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:22 [2021-07-14 22:24:42,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:24:42,170 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,178 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:42,178 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,178 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:44 [2021-07-14 22:24:42,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:42,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 36 [2021-07-14 22:24:42,205 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,216 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:42,217 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,218 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:64, output treesize:60 [2021-07-14 22:24:42,282 INFO L354 Elim1Store]: treesize reduction 137, result has 6.8 percent of original size [2021-07-14 22:24:42,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 63 treesize of output 50 [2021-07-14 22:24:42,286 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,293 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:42,298 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2021-07-14 22:24:42,300 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,306 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:42,307 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:42,307 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:69, output treesize:34 [2021-07-14 22:24:42,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:42,373 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:42,373 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918341163] [2021-07-14 22:24:42,373 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:42,373 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1081689221] [2021-07-14 22:24:42,373 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1081689221] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:42,373 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:42,373 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-07-14 22:24:42,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679626681] [2021-07-14 22:24:42,373 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 22:24:42,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:42,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 22:24:42,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2021-07-14 22:24:42,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:42,374 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:42,374 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:24:42,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:42,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:42,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:42,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:42,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:42,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:42,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:42,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:42,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:42,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:42,748 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:42,749 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:42,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:42,749 INFO L82 PathProgramCache]: Analyzing trace with hash -2106211533, now seen corresponding path program 6 times [2021-07-14 22:24:42,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:42,749 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982539603] [2021-07-14 22:24:42,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:42,754 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:42,754 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [193954720] [2021-07-14 22:24:42,754 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 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:42,781 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-07-14 22:24:42,781 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:42,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-14 22:24:42,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:42,910 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:42,910 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982539603] [2021-07-14 22:24:42,910 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:42,910 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [193954720] [2021-07-14 22:24:42,910 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [193954720] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:42,911 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:42,911 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-07-14 22:24:42,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412362161] [2021-07-14 22:24:42,911 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-07-14 22:24:42,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:42,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-07-14 22:24:42,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-07-14 22:24:42,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:42,912 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:42,912 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 1.5833333333333333) internal successors, (19), 12 states have internal predecessors, (19), 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) [2021-07-14 22:24:42,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:42,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:42,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:42,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:42,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:42,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:42,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:42,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:42,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:42,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:42,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:42,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:42,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:43,164 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:43,164 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:43,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:43,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1680997989, now seen corresponding path program 7 times [2021-07-14 22:24:43,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:43,165 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811417843] [2021-07-14 22:24:43,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:43,170 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:43,170 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [584925304] [2021-07-14 22:24:43,170 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:24:43,213 WARN L261 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 35 conjunts are in the unsatisfiable core [2021-07-14 22:24:43,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:43,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:24:43,225 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,228 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:43,228 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,228 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:24:43,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:43,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 22 [2021-07-14 22:24:43,246 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,249 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:43,250 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,250 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:22 [2021-07-14 22:24:43,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:24:43,272 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,277 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:43,278 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,278 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:24:43,296 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:24:43,297 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,301 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:43,302 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,302 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-07-14 22:24:43,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-07-14 22:24:43,347 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,354 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:43,355 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,355 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:50, output treesize:46 [2021-07-14 22:24:43,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:43,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 31 [2021-07-14 22:24:43,382 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,392 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:43,393 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,393 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:66, output treesize:62 [2021-07-14 22:24:43,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:43,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:43,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:43,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 50 [2021-07-14 22:24:43,431 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,444 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:43,446 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,446 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:78 [2021-07-14 22:24:43,512 INFO L354 Elim1Store]: treesize reduction 262, result has 4.7 percent of original size [2021-07-14 22:24:43,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 83 treesize of output 65 [2021-07-14 22:24:43,516 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,523 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:43,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-07-14 22:24:43,536 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,543 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:43,545 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:43,545 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:89, output treesize:43 [2021-07-14 22:24:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:43,618 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:43,618 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811417843] [2021-07-14 22:24:43,618 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:43,618 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [584925304] [2021-07-14 22:24:43,618 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [584925304] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:43,618 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:43,618 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2021-07-14 22:24:43,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162373786] [2021-07-14 22:24:43,618 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-14 22:24:43,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:43,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-14 22:24:43,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2021-07-14 22:24:43,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:43,619 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:43,619 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 1.3333333333333333) internal successors, (20), 15 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:24:43,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:43,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:43,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:43,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:43,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:43,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:43,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:43,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:43,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:43,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:43,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:43,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:44,108 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-07-14 22:24:44,109 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:44,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:44,109 INFO L82 PathProgramCache]: Analyzing trace with hash -265390527, now seen corresponding path program 8 times [2021-07-14 22:24:44,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:44,110 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836953827] [2021-07-14 22:24:44,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:44,114 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:44,114 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1125870410] [2021-07-14 22:24:44,114 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:44,144 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 22:24:44,145 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:44,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 19 conjunts are in the unsatisfiable core [2021-07-14 22:24:44,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:44,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:44,305 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:44,305 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836953827] [2021-07-14 22:24:44,305 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:44,306 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1125870410] [2021-07-14 22:24:44,306 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1125870410] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:44,306 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:44,306 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2021-07-14 22:24:44,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462237409] [2021-07-14 22:24:44,306 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 22:24:44,306 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:44,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 22:24:44,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=205, Unknown=0, NotChecked=0, Total=272 [2021-07-14 22:24:44,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:44,307 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:44,307 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 states have internal predecessors, (21), 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) [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:44,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:44,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:44,588 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:44,589 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:44,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:44,589 INFO L82 PathProgramCache]: Analyzing trace with hash 1405660403, now seen corresponding path program 9 times [2021-07-14 22:24:44,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:44,589 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854776561] [2021-07-14 22:24:44,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:44,594 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:44,594 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1034618460] [2021-07-14 22:24:44,594 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:44,654 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-07-14 22:24:44,654 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:44,655 WARN L261 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-14 22:24:44,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:44,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:24:44,671 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,673 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:44,674 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,674 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:24:44,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:24:44,686 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,689 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:44,689 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,689 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2021-07-14 22:24:44,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:24:44,702 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,706 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:44,707 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,707 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:24:44,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:44,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:44,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:44,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2021-07-14 22:24:44,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:44,731 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,731 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:36 [2021-07-14 22:24:44,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 48 [2021-07-14 22:24:44,751 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,757 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:44,758 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,758 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-07-14 22:24:44,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:24:44,817 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,829 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:44,830 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,830 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:65, output treesize:61 [2021-07-14 22:24:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:44,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 36 [2021-07-14 22:24:44,862 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,884 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:44,885 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,885 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:86, output treesize:82 [2021-07-14 22:24:44,925 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:24:44,927 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,943 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:44,944 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:44,944 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:85 [2021-07-14 22:24:44,987 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:24:44,990 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:45,009 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:45,011 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:45,011 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:98 [2021-07-14 22:24:45,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:45,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,072 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:45,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,077 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:45,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:45,078 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:45,097 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:45,098 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 103 treesize of output 139 [2021-07-14 22:24:45,170 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:24:45,201 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:45,231 INFO L354 Elim1Store]: treesize reduction 64, result has 31.2 percent of original size [2021-07-14 22:24:45,231 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 60 treesize of output 64 [2021-07-14 22:24:45,235 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:45,277 INFO L628 ElimStorePlain]: treesize reduction 42, result has 64.1 percent of original size [2021-07-14 22:24:45,288 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:24:45,288 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:120, output treesize:72 [2021-07-14 22:24:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:45,614 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:45,614 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854776561] [2021-07-14 22:24:45,614 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:45,614 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1034618460] [2021-07-14 22:24:45,614 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1034618460] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:45,614 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:45,614 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2021-07-14 22:24:45,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533256651] [2021-07-14 22:24:45,615 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 22:24:45,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:45,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 22:24:45,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2021-07-14 22:24:45,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:45,615 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:45,615 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 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) [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:45,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:45,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:45,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:46,157 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-07-14 22:24:46,157 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:46,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:46,157 INFO L82 PathProgramCache]: Analyzing trace with hash -210921101, now seen corresponding path program 10 times [2021-07-14 22:24:46,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:46,158 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634868903] [2021-07-14 22:24:46,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:46,167 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:46,167 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1963880116] [2021-07-14 22:24:46,167 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 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:46,201 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 22:24:46,201 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:46,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-14 22:24:46,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 15 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:46,438 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:46,438 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634868903] [2021-07-14 22:24:46,438 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:46,438 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1963880116] [2021-07-14 22:24:46,438 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1963880116] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:46,438 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:46,438 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2021-07-14 22:24:46,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980630613] [2021-07-14 22:24:46,438 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-14 22:24:46,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:46,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-14 22:24:46,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=259, Unknown=0, NotChecked=0, Total=342 [2021-07-14 22:24:46,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:46,439 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:46,439 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 19 states have internal predecessors, (23), 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) [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:46,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:46,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:46,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:46,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:46,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:46,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:46,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:46,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:46,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:46,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:46,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:46,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:46,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:46,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:46,728 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:46,729 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:46,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:46,729 INFO L82 PathProgramCache]: Analyzing trace with hash -648746075, now seen corresponding path program 11 times [2021-07-14 22:24:46,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:46,729 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354082227] [2021-07-14 22:24:46,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:46,734 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:46,734 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [887138878] [2021-07-14 22:24:46,734 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 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:46,778 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-07-14 22:24:46,778 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:46,779 WARN L261 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 47 conjunts are in the unsatisfiable core [2021-07-14 22:24:46,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:46,788 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:24:46,789 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:46,791 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,791 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:24:46,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:24:46,802 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,805 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:46,806 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,806 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2021-07-14 22:24:46,818 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:24:46,819 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,824 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:46,824 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,824 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:24:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2021-07-14 22:24:46,840 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,846 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:46,846 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,846 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:36 [2021-07-14 22:24:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:46,868 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 56 [2021-07-14 22:24:46,877 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,884 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:46,885 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,885 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:47 [2021-07-14 22:24:46,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:24:46,906 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,913 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:46,914 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,914 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:43 [2021-07-14 22:24:46,976 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:24:46,977 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,988 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:46,990 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:46,990 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:65 [2021-07-14 22:24:47,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:47,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 36 [2021-07-14 22:24:47,023 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,037 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:47,037 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,037 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:85, output treesize:81 [2021-07-14 22:24:47,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:24:47,093 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,110 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:47,111 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,111 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:90, output treesize:86 [2021-07-14 22:24:47,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:24:47,175 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,192 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:47,193 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,194 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:99 [2021-07-14 22:24:47,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:47,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:47,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 79 [2021-07-14 22:24:47,249 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,268 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:47,269 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,269 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:119, output treesize:115 [2021-07-14 22:24:47,430 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 19 [2021-07-14 22:24:47,432 INFO L354 Elim1Store]: treesize reduction 632, result has 2.9 percent of original size [2021-07-14 22:24:47,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 15 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 51 case distinctions, treesize of input 123 treesize of output 95 [2021-07-14 22:24:47,442 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,455 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:47,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2021-07-14 22:24:47,460 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,471 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:47,471 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:47,471 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:129, output treesize:61 [2021-07-14 22:24:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:47,572 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:47,572 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354082227] [2021-07-14 22:24:47,572 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:47,572 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [887138878] [2021-07-14 22:24:47,572 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [887138878] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:47,572 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:47,573 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2021-07-14 22:24:47,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566952458] [2021-07-14 22:24:47,573 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-14 22:24:47,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:47,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-14 22:24:47,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2021-07-14 22:24:47,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:47,573 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:47,574 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 1.263157894736842) internal successors, (24), 19 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:47,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:47,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:48,157 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-07-14 22:24:48,157 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:48,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:48,157 INFO L82 PathProgramCache]: Analyzing trace with hash 526987521, now seen corresponding path program 12 times [2021-07-14 22:24:48,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:48,157 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645783215] [2021-07-14 22:24:48,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:48,167 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:48,167 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1825376844] [2021-07-14 22:24:48,167 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:48,209 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-07-14 22:24:48,210 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:48,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 22 conjunts are in the unsatisfiable core [2021-07-14 22:24:48,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:48,422 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 22 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:48,422 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:48,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645783215] [2021-07-14 22:24:48,422 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:48,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1825376844] [2021-07-14 22:24:48,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1825376844] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:48,423 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:48,423 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2021-07-14 22:24:48,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734340667] [2021-07-14 22:24:48,423 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 22:24:48,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:48,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 22:24:48,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2021-07-14 22:24:48,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:48,423 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:48,424 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 18 states have internal predecessors, (25), 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) [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:48,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:48,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:48,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:48,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:48,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:48,721 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-07-14 22:24:48,722 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:48,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:48,722 INFO L82 PathProgramCache]: Analyzing trace with hash 683982515, now seen corresponding path program 13 times [2021-07-14 22:24:48,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:48,722 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827949160] [2021-07-14 22:24:48,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:48,727 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:48,727 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1653002450] [2021-07-14 22:24:48,727 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:24:48,775 WARN L261 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 53 conjunts are in the unsatisfiable core [2021-07-14 22:24:48,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:48,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:24:48,791 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,794 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:48,795 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,795 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:24:48,804 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:24:48,805 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,808 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:48,809 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,809 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2021-07-14 22:24:48,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:48,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:48,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 32 [2021-07-14 22:24:48,822 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,827 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:48,827 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,827 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-07-14 22:24:48,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:24:48,842 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,847 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:48,847 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,848 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-07-14 22:24:48,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 48 [2021-07-14 22:24:48,872 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,879 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:48,879 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,880 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-07-14 22:24:48,898 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:24:48,899 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,907 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:48,908 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,908 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:46 [2021-07-14 22:24:48,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 68 [2021-07-14 22:24:48,931 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,940 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:48,941 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:48,941 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:50 [2021-07-14 22:24:49,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:24:49,011 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,024 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:49,025 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,025 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:76, output treesize:72 [2021-07-14 22:24:49,057 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:24:49,058 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,072 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:49,073 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,073 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:80 [2021-07-14 22:24:49,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:49,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:49,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 47 [2021-07-14 22:24:49,111 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,129 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:49,130 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,130 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:100, output treesize:96 [2021-07-14 22:24:49,182 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:24:49,183 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,203 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:49,204 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,204 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:110, output treesize:106 [2021-07-14 22:24:49,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:24:49,254 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,275 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:49,276 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,276 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:123, output treesize:119 [2021-07-14 22:24:49,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:49,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:49,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:49,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:49,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:49,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 95 [2021-07-14 22:24:49,334 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,357 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:49,358 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,358 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:139, output treesize:135 [2021-07-14 22:24:49,610 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 22 [2021-07-14 22:24:49,610 INFO L354 Elim1Store]: treesize reduction 877, result has 2.4 percent of original size [2021-07-14 22:24:49,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 21 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 70 case distinctions, treesize of input 143 treesize of output 110 [2021-07-14 22:24:49,612 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,624 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:49,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 82 [2021-07-14 22:24:49,628 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:49,640 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:49,640 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:149, output treesize:70 [2021-07-14 22:24:49,747 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:49,747 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:49,747 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827949160] [2021-07-14 22:24:49,747 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:49,747 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1653002450] [2021-07-14 22:24:49,747 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1653002450] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:49,747 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:49,747 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2021-07-14 22:24:49,747 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464746859] [2021-07-14 22:24:49,747 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-07-14 22:24:49,748 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:49,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-07-14 22:24:49,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=366, Unknown=0, NotChecked=0, Total=420 [2021-07-14 22:24:49,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:49,748 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:49,748 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 1.2380952380952381) internal successors, (26), 21 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:49,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:49,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:49,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:49,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:49,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:49,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:49,749 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:50,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:50,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:50,364 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:50,365 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:50,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:50,365 INFO L82 PathProgramCache]: Analyzing trace with hash -1108099149, now seen corresponding path program 14 times [2021-07-14 22:24:50,365 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:50,365 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555037716] [2021-07-14 22:24:50,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:50,397 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:50,397 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [935705707] [2021-07-14 22:24:50,397 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:50,484 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 22:24:50,484 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:50,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-14 22:24:50,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 28 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:50,827 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:50,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555037716] [2021-07-14 22:24:50,827 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:50,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [935705707] [2021-07-14 22:24:50,827 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [935705707] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:50,827 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:50,827 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2021-07-14 22:24:50,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85169515] [2021-07-14 22:24:50,828 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-14 22:24:50,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:50,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-14 22:24:50,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=385, Unknown=0, NotChecked=0, Total=506 [2021-07-14 22:24:50,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:50,830 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:50,831 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:50,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:50,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:50,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:50,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:50,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:50,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:50,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:50,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:50,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:50,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:50,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:50,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:50,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:50,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:50,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:50,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:50,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:50,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:51,163 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-14 22:24:51,163 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:51,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:51,163 INFO L82 PathProgramCache]: Analyzing trace with hash -559765275, now seen corresponding path program 15 times [2021-07-14 22:24:51,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:51,163 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216403316] [2021-07-14 22:24:51,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:51,168 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:51,168 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1574289258] [2021-07-14 22:24:51,168 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:51,308 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-07-14 22:24:51,308 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:51,309 WARN L261 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 64 conjunts are in the unsatisfiable core [2021-07-14 22:24:51,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:51,349 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:24:51,350 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,353 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,353 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,353 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:24:51,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-07-14 22:24:51,366 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,370 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,371 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,371 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-07-14 22:24:51,387 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:24:51,388 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,394 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,394 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,394 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:24:51,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:24:51,415 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,421 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,421 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,421 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-07-14 22:24:51,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 52 [2021-07-14 22:24:51,444 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,451 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,452 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,452 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:43 [2021-07-14 22:24:51,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 66 [2021-07-14 22:24:51,479 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,487 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,488 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,488 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:54 [2021-07-14 22:24:51,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,569 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 80 [2021-07-14 22:24:51,577 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,588 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,589 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,589 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:71, output treesize:70 [2021-07-14 22:24:51,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 78 [2021-07-14 22:24:51,621 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,631 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,632 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,632 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:61, output treesize:60 [2021-07-14 22:24:51,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:24:51,762 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,778 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,779 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,779 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:86, output treesize:82 [2021-07-14 22:24:51,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:24:51,847 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,866 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,867 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,867 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:97, output treesize:93 [2021-07-14 22:24:51,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:51,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 47 [2021-07-14 22:24:51,943 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,966 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:51,967 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:51,967 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:113, output treesize:109 [2021-07-14 22:24:52,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 66 [2021-07-14 22:24:52,043 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,116 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:52,117 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,117 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:129, output treesize:125 [2021-07-14 22:24:52,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:24:52,194 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,230 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:52,231 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,231 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:136, output treesize:132 [2021-07-14 22:24:52,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-07-14 22:24:52,310 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,357 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:52,358 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,358 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:149, output treesize:145 [2021-07-14 22:24:52,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:24:52,443 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:52,479 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,479 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:162, output treesize:158 [2021-07-14 22:24:52,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:52,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,573 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:52,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,576 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:52,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,581 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:52,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:52,586 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:52,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,587 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:52,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:52,588 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:24:52,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 101 [2021-07-14 22:24:52,591 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,607 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:52,610 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 94 [2021-07-14 22:24:52,612 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,627 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:52,628 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:52,628 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:175, output treesize:85 [2021-07-14 22:24:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:52,771 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:52,771 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216403316] [2021-07-14 22:24:52,771 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:52,771 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1574289258] [2021-07-14 22:24:52,771 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1574289258] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:52,771 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:52,771 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2021-07-14 22:24:52,773 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250139988] [2021-07-14 22:24:52,774 INFO L462 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-07-14 22:24:52,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:52,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-07-14 22:24:52,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2021-07-14 22:24:52,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:52,775 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:52,775 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 23 states have internal predecessors, (28), 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) [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:53,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:53,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:24:53,688 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:53,689 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:53,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:53,689 INFO L82 PathProgramCache]: Analyzing trace with hash -1009574975, now seen corresponding path program 16 times [2021-07-14 22:24:53,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:53,689 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124919760] [2021-07-14 22:24:53,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:53,693 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:53,694 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1770259470] [2021-07-14 22:24:53,694 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 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:53,746 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 22:24:53,747 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:53,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 26 conjunts are in the unsatisfiable core [2021-07-14 22:24:53,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:54,102 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 36 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:54,102 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:54,102 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124919760] [2021-07-14 22:24:54,102 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:54,102 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1770259470] [2021-07-14 22:24:54,102 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1770259470] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:54,102 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:54,102 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2021-07-14 22:24:54,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205485798] [2021-07-14 22:24:54,104 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-14 22:24:54,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:54,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-14 22:24:54,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=457, Unknown=0, NotChecked=0, Total=600 [2021-07-14 22:24:54,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:54,104 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:54,104 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.16) internal successors, (29), 25 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:24:54,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:54,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:24:54,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:54,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:24:54,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:54,407 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-07-14 22:24:54,407 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:54,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:54,407 INFO L82 PathProgramCache]: Analyzing trace with hash 1953267827, now seen corresponding path program 17 times [2021-07-14 22:24:54,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:54,416 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103684998] [2021-07-14 22:24:54,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:54,433 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:54,433 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1614492299] [2021-07-14 22:24:54,433 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 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:54,532 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-07-14 22:24:54,532 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:54,533 WARN L261 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 65 conjunts are in the unsatisfiable core [2021-07-14 22:24:54,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:54,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:24:54,547 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,550 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:54,550 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,550 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:24:54,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-07-14 22:24:54,569 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,573 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:54,573 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,574 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-07-14 22:24:54,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:24:54,587 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,591 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:54,591 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,592 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:24:54,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2021-07-14 22:24:54,608 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,614 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:54,614 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,614 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:36 [2021-07-14 22:24:54,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,642 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 56 [2021-07-14 22:24:54,644 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,651 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:54,651 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,651 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:47 [2021-07-14 22:24:54,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:24:54,693 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,703 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:54,704 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,704 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:46 [2021-07-14 22:24:54,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,758 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 72 [2021-07-14 22:24:54,759 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,769 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:54,770 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,770 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:57 [2021-07-14 22:24:54,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:54,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 86 [2021-07-14 22:24:54,817 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,828 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:54,830 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,831 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:68 [2021-07-14 22:24:54,881 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 88 [2021-07-14 22:24:54,883 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,893 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:54,895 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,895 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:65, output treesize:64 [2021-07-14 22:24:54,982 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:24:54,983 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:54,999 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:55,000 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,000 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:90, output treesize:86 [2021-07-14 22:24:55,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:24:55,041 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,092 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:55,093 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,093 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:98, output treesize:94 [2021-07-14 22:24:55,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:24:55,166 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,188 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:55,189 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,189 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:107 [2021-07-14 22:24:55,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:24:55,285 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,309 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:55,310 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,310 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:120 [2021-07-14 22:24:55,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 79 [2021-07-14 22:24:55,406 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,445 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:55,446 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,446 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:140, output treesize:136 [2021-07-14 22:24:55,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-07-14 22:24:55,544 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,588 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:55,589 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,589 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:150, output treesize:146 [2021-07-14 22:24:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:55,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 111 [2021-07-14 22:24:55,671 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,718 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:55,719 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,719 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:166, output treesize:162 [2021-07-14 22:24:55,834 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 124 [2021-07-14 22:24:55,836 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,869 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:55,870 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:55,870 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:176, output treesize:172 [2021-07-14 22:24:56,566 WARN L205 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 28 [2021-07-14 22:24:56,566 INFO L354 Elim1Store]: treesize reduction 1487, result has 1.8 percent of original size [2021-07-14 22:24:56,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 36 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 117 case distinctions, treesize of input 183 treesize of output 140 [2021-07-14 22:24:56,585 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:56,600 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:56,603 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 106 [2021-07-14 22:24:56,605 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:56,618 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:56,619 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:56,619 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:189, output treesize:88 [2021-07-14 22:24:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:56,810 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:56,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103684998] [2021-07-14 22:24:56,810 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:56,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1614492299] [2021-07-14 22:24:56,810 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1614492299] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:56,810 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:56,810 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2021-07-14 22:24:56,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927253825] [2021-07-14 22:24:56,811 INFO L462 AbstractCegarLoop]: Interpolant automaton has 25 states [2021-07-14 22:24:56,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:56,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-07-14 22:24:56,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=534, Unknown=0, NotChecked=0, Total=600 [2021-07-14 22:24:56,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:56,812 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:56,812 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 25 states, 25 states have (on average 1.2) internal successors, (30), 25 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:56,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:57,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:24:57,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:57,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:24:57,908 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-07-14 22:24:57,908 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:57,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:57,909 INFO L82 PathProgramCache]: Analyzing trace with hash -414960141, now seen corresponding path program 18 times [2021-07-14 22:24:57,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:57,909 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613529280] [2021-07-14 22:24:57,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:57,915 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:57,915 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2136008025] [2021-07-14 22:24:57,915 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 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:57,972 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-07-14 22:24:57,972 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:24:57,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-14 22:24:57,974 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 45 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:24:58,332 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:24:58,332 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613529280] [2021-07-14 22:24:58,332 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:24:58,332 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2136008025] [2021-07-14 22:24:58,332 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2136008025] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:24:58,332 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:24:58,332 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2021-07-14 22:24:58,332 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290257705] [2021-07-14 22:24:58,332 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-14 22:24:58,332 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:24:58,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-14 22:24:58,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=544, Unknown=0, NotChecked=0, Total=702 [2021-07-14 22:24:58,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:58,333 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:24:58,333 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 27 states have internal predecessors, (31), 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) [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:58,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:24:58,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:58,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:24:58,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:24:58,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:24:58,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:24:58,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:24:58,680 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:58,681 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:24:58,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:24:58,681 INFO L82 PathProgramCache]: Analyzing trace with hash -686344667, now seen corresponding path program 19 times [2021-07-14 22:24:58,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:24:58,681 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550651550] [2021-07-14 22:24:58,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:24:58,686 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:24:58,686 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [576356555] [2021-07-14 22:24:58,686 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:24:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:24:58,762 WARN L261 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 71 conjunts are in the unsatisfiable core [2021-07-14 22:24:58,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:24:58,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:24:58,771 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,774 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:58,774 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,774 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:24:58,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-07-14 22:24:58,785 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,789 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:58,789 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,789 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-07-14 22:24:58,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-07-14 22:24:58,804 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,809 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:58,810 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,810 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:38, output treesize:37 [2021-07-14 22:24:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2021-07-14 22:24:58,829 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,835 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:58,836 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,836 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:49, output treesize:48 [2021-07-14 22:24:58,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 48 [2021-07-14 22:24:58,854 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,860 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:58,861 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,861 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-07-14 22:24:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:58,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 62 [2021-07-14 22:24:58,885 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,894 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:58,894 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,895 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:50 [2021-07-14 22:24:58,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 68 [2021-07-14 22:24:58,919 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,929 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:58,930 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,930 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:54, output treesize:53 [2021-07-14 22:24:58,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 78 [2021-07-14 22:24:58,956 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,967 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:58,968 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:58,968 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:61, output treesize:60 [2021-07-14 22:24:58,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 88 [2021-07-14 22:24:58,996 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,009 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,010 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,010 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:67 [2021-07-14 22:24:59,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 98 [2021-07-14 22:24:59,042 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,057 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,058 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,058 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:71 [2021-07-14 22:24:59,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:24:59,172 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,191 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,191 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,192 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:97, output treesize:93 [2021-07-14 22:24:59,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:24:59,249 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,269 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,269 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,270 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:105, output treesize:101 [2021-07-14 22:24:59,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:24:59,328 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,350 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,351 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,351 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:118, output treesize:114 [2021-07-14 22:24:59,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 63 [2021-07-14 22:24:59,419 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,446 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,447 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,448 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:130 [2021-07-14 22:24:59,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:24:59,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 82 [2021-07-14 22:24:59,516 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,544 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,546 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,546 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:150, output treesize:146 [2021-07-14 22:24:59,623 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-07-14 22:24:59,624 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,653 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,654 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,655 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:157, output treesize:153 [2021-07-14 22:24:59,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:24:59,732 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,766 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,767 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,767 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:170, output treesize:166 [2021-07-14 22:24:59,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 124 [2021-07-14 22:24:59,858 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,898 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:24:59,899 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:24:59,899 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:183, output treesize:179 [2021-07-14 22:24:59,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:24:59,990 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:00,026 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:00,027 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:00,027 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:196, output treesize:192 [2021-07-14 22:25:00,737 WARN L205 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 31 [2021-07-14 22:25:00,737 INFO L354 Elim1Store]: treesize reduction 1852, result has 1.6 percent of original size [2021-07-14 22:25:00,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 45 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 145 case distinctions, treesize of input 203 treesize of output 155 [2021-07-14 22:25:00,739 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:00,756 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:00,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 118 [2021-07-14 22:25:00,771 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:00,789 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:00,790 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:00,790 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:209, output treesize:97 [2021-07-14 22:25:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:00,957 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:00,957 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550651550] [2021-07-14 22:25:00,957 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:00,957 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [576356555] [2021-07-14 22:25:00,957 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [576356555] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:00,957 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:00,957 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2021-07-14 22:25:00,957 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798497474] [2021-07-14 22:25:00,957 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-14 22:25:00,957 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:00,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-14 22:25:00,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=630, Unknown=0, NotChecked=0, Total=702 [2021-07-14 22:25:00,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:00,958 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:00,958 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 1.1851851851851851) internal successors, (32), 27 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) [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:00,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:00,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:00,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:00,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:00,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:00,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:00,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:00,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:01,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:01,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:01,986 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-14 22:25:01,986 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:01,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:01,987 INFO L82 PathProgramCache]: Analyzing trace with hash -638568831, now seen corresponding path program 20 times [2021-07-14 22:25:01,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:01,987 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073434103] [2021-07-14 22:25:01,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:01,991 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:01,992 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [815729003] [2021-07-14 22:25:01,992 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 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:02,029 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 22:25:02,029 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:02,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 39 conjunts are in the unsatisfiable core [2021-07-14 22:25:02,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 56 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:02,372 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:02,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073434103] [2021-07-14 22:25:02,372 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:02,372 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [815729003] [2021-07-14 22:25:02,373 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [815729003] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:02,373 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:02,373 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2021-07-14 22:25:02,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451112991] [2021-07-14 22:25:02,373 INFO L462 AbstractCegarLoop]: Interpolant automaton has 26 states [2021-07-14 22:25:02,373 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:02,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-07-14 22:25:02,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=531, Unknown=0, NotChecked=0, Total=650 [2021-07-14 22:25:02,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:02,374 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:02,374 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 26 states, 26 states have (on average 1.2692307692307692) internal successors, (33), 26 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:02,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:02,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:02,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:02,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:02,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:02,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:02,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:02,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:02,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:02,759 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:02,759 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:02,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:02,760 INFO L82 PathProgramCache]: Analyzing trace with hash 553906739, now seen corresponding path program 21 times [2021-07-14 22:25:02,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:02,760 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40020639] [2021-07-14 22:25:02,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:02,765 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:02,765 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [166575017] [2021-07-14 22:25:02,765 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 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:02,897 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2021-07-14 22:25:02,897 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:02,899 WARN L261 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 81 conjunts are in the unsatisfiable core [2021-07-14 22:25:02,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:02,908 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:25:02,908 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:02,911 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:02,912 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:02,912 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:25:02,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:25:02,927 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:02,931 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:02,931 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:02,931 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2021-07-14 22:25:02,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:02,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:02,948 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 32 [2021-07-14 22:25:02,949 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:02,954 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:02,954 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:02,954 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-07-14 22:25:02,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:02,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:02,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:02,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:02,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:02,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 46 [2021-07-14 22:25:02,971 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:02,977 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:02,977 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:02,978 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:41, output treesize:40 [2021-07-14 22:25:02,994 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 48 [2021-07-14 22:25:02,995 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,001 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,002 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,002 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-07-14 22:25:03,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:25:03,021 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,029 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,030 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,030 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:46 [2021-07-14 22:25:03,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 72 [2021-07-14 22:25:03,064 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,074 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,075 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,075 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:57 [2021-07-14 22:25:03,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 78 [2021-07-14 22:25:03,103 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,114 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,115 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,115 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:61, output treesize:60 [2021-07-14 22:25:03,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,146 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 92 [2021-07-14 22:25:03,147 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,165 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,166 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,166 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:71 [2021-07-14 22:25:03,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:03,208 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 106 [2021-07-14 22:25:03,210 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,225 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,226 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,226 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:83, output treesize:82 [2021-07-14 22:25:03,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 108 [2021-07-14 22:25:03,267 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,283 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,284 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,284 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:25:03,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-07-14 22:25:03,419 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,443 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,445 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,445 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:98 [2021-07-14 22:25:03,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:25:03,501 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,538 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,539 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,539 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:118, output treesize:114 [2021-07-14 22:25:03,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:25:03,598 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,626 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,627 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,627 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:131, output treesize:127 [2021-07-14 22:25:03,700 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:25:03,705 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,739 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,740 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,740 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:144, output treesize:140 [2021-07-14 22:25:03,812 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:25:03,813 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,847 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,848 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,848 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:157, output treesize:153 [2021-07-14 22:25:03,925 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-07-14 22:25:03,927 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,973 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:03,974 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:03,975 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:170, output treesize:166 [2021-07-14 22:25:04,058 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:25:04,060 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,098 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:04,099 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,100 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:183, output treesize:179 [2021-07-14 22:25:04,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 124 [2021-07-14 22:25:04,200 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,257 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:04,258 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,258 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:196, output treesize:192 [2021-07-14 22:25:04,351 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:25:04,356 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,401 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:04,402 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,402 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:209, output treesize:205 [2021-07-14 22:25:04,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,528 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 159 [2021-07-14 22:25:04,544 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,620 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:04,621 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,621 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:225, output treesize:221 [2021-07-14 22:25:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,745 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,759 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,774 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,775 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,789 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:04,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:04,791 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 55 disjoint index pairs (out of 231 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 223 treesize of output 137 [2021-07-14 22:25:04,794 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,817 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:04,820 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 130 [2021-07-14 22:25:04,822 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,843 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:04,843 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:04,844 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:235, output treesize:112 [2021-07-14 22:25:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:05,048 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:05,048 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40020639] [2021-07-14 22:25:05,048 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:05,048 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [166575017] [2021-07-14 22:25:05,048 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [166575017] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:05,048 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:05,048 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2021-07-14 22:25:05,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058641084] [2021-07-14 22:25:05,049 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-07-14 22:25:05,049 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:05,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-07-14 22:25:05,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=734, Unknown=0, NotChecked=0, Total=812 [2021-07-14 22:25:05,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:05,049 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:05,049 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 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) [2021-07-14 22:25:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:05,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:06,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:06,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:06,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:06,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:06,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:06,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:06,328 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-07-14 22:25:06,328 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:06,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:06,328 INFO L82 PathProgramCache]: Analyzing trace with hash -845480909, now seen corresponding path program 22 times [2021-07-14 22:25:06,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:06,329 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522767986] [2021-07-14 22:25:06,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:06,334 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:06,334 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [315044103] [2021-07-14 22:25:06,334 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 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:06,375 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 22:25:06,375 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:06,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 32 conjunts are in the unsatisfiable core [2021-07-14 22:25:06,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 66 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:06,846 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:06,846 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522767986] [2021-07-14 22:25:06,846 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:06,846 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [315044103] [2021-07-14 22:25:06,846 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [315044103] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:06,846 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:06,846 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2021-07-14 22:25:06,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535650567] [2021-07-14 22:25:06,846 INFO L462 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-07-14 22:25:06,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:06,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-07-14 22:25:06,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=221, Invalid=709, Unknown=0, NotChecked=0, Total=930 [2021-07-14 22:25:06,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:06,847 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:06,847 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:06,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:06,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:07,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:07,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:07,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:07,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:07,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:07,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:07,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:07,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:07,214 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-07-14 22:25:07,214 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:07,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:07,214 INFO L82 PathProgramCache]: Analyzing trace with hash -1632726171, now seen corresponding path program 23 times [2021-07-14 22:25:07,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:07,214 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505120686] [2021-07-14 22:25:07,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:07,226 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:07,226 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [640157326] [2021-07-14 22:25:07,226 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 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:07,323 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-07-14 22:25:07,323 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:07,324 WARN L261 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 83 conjunts are in the unsatisfiable core [2021-07-14 22:25:07,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:07,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:25:07,334 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,336 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,337 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,337 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:25:07,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-07-14 22:25:07,364 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,369 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,369 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,369 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-07-14 22:25:07,381 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:25:07,382 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,387 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,387 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,387 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:25:07,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2021-07-14 22:25:07,403 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,409 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,409 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,409 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:36 [2021-07-14 22:25:07,425 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 48 [2021-07-14 22:25:07,426 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,433 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,433 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,433 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-07-14 22:25:07,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:25:07,454 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,464 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,465 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,465 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:46 [2021-07-14 22:25:07,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 72 [2021-07-14 22:25:07,510 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,520 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,521 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,521 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:57 [2021-07-14 22:25:07,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:07,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 86 [2021-07-14 22:25:07,560 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,588 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,589 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,589 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:68 [2021-07-14 22:25:07,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 88 [2021-07-14 22:25:07,619 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,635 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,635 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,635 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:67 [2021-07-14 22:25:07,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 98 [2021-07-14 22:25:07,667 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,679 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,680 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,680 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:74 [2021-07-14 22:25:07,723 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 108 [2021-07-14 22:25:07,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,742 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,743 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,743 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:25:07,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 118 [2021-07-14 22:25:07,782 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,798 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,798 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:86, output treesize:85 [2021-07-14 22:25:07,927 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:25:07,928 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,956 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:07,957 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:07,957 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:107 [2021-07-14 22:25:08,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:25:08,014 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,041 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:08,042 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,042 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:119, output treesize:115 [2021-07-14 22:25:08,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 47 [2021-07-14 22:25:08,114 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,142 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:08,143 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,143 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:135, output treesize:131 [2021-07-14 22:25:08,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:25:08,213 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,242 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:08,243 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,243 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:145, output treesize:141 [2021-07-14 22:25:08,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 79 [2021-07-14 22:25:08,325 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,361 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:08,362 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,362 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:161, output treesize:157 [2021-07-14 22:25:08,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,450 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 98 [2021-07-14 22:25:08,451 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,490 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:08,491 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,491 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:177, output treesize:173 [2021-07-14 22:25:08,575 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:25:08,577 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,613 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:08,614 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,614 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:184, output treesize:180 [2021-07-14 22:25:08,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:08,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 127 [2021-07-14 22:25:08,709 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,750 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:08,751 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,751 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:200, output treesize:196 [2021-07-14 22:25:08,857 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:25:08,859 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,903 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:08,904 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:08,904 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:210, output treesize:206 [2021-07-14 22:25:09,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:09,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:09,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:09,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:09,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:09,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:09,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:09,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:09,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:09,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 159 [2021-07-14 22:25:09,024 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:09,070 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:09,071 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:09,072 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:226, output treesize:222 [2021-07-14 22:25:09,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 172 [2021-07-14 22:25:09,182 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:09,229 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:09,230 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:09,230 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:236, output treesize:232 [2021-07-14 22:25:10,604 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 891 DAG size of output: 37 [2021-07-14 22:25:10,604 INFO L354 Elim1Store]: treesize reduction 2702, result has 1.4 percent of original size [2021-07-14 22:25:10,604 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 66 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 210 case distinctions, treesize of input 243 treesize of output 185 [2021-07-14 22:25:10,609 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:10,630 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:10,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 142 [2021-07-14 22:25:10,636 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:10,655 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:10,656 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:10,656 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:249, output treesize:115 [2021-07-14 22:25:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:10,854 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:10,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505120686] [2021-07-14 22:25:10,854 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:10,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [640157326] [2021-07-14 22:25:10,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [640157326] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:10,855 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:10,855 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2021-07-14 22:25:10,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742066624] [2021-07-14 22:25:10,855 INFO L462 AbstractCegarLoop]: Interpolant automaton has 31 states [2021-07-14 22:25:10,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:10,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-07-14 22:25:10,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=846, Unknown=0, NotChecked=0, Total=930 [2021-07-14 22:25:10,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:10,855 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:10,856 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 31 states, 31 states have (on average 1.1612903225806452) internal successors, (36), 31 states have internal predecessors, (36), 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) [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:10,856 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:11,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:11,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:12,108 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-07-14 22:25:12,109 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:12,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:12,109 INFO L82 PathProgramCache]: Analyzing trace with hash 88375617, now seen corresponding path program 24 times [2021-07-14 22:25:12,109 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:12,109 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295826416] [2021-07-14 22:25:12,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:12,118 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:12,118 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [955910564] [2021-07-14 22:25:12,118 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 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:12,230 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-07-14 22:25:12,231 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:12,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-14 22:25:12,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 78 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:12,706 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:12,706 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295826416] [2021-07-14 22:25:12,706 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:12,706 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [955910564] [2021-07-14 22:25:12,706 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [955910564] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:12,706 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:12,706 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2021-07-14 22:25:12,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707290550] [2021-07-14 22:25:12,707 INFO L462 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-07-14 22:25:12,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:12,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-07-14 22:25:12,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=251, Invalid=805, Unknown=0, NotChecked=0, Total=1056 [2021-07-14 22:25:12,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:12,708 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:12,708 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 1.121212121212121) internal successors, (37), 33 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:12,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:12,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:12,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:12,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:12,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:12,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:12,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:12,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:12,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:12,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:12,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:13,111 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:13,112 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:13,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:13,112 INFO L82 PathProgramCache]: Analyzing trace with hash -540077069, now seen corresponding path program 25 times [2021-07-14 22:25:13,112 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:13,112 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144464110] [2021-07-14 22:25:13,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:13,117 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:13,117 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [189053918] [2021-07-14 22:25:13,117 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:25:13,210 WARN L261 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 89 conjunts are in the unsatisfiable core [2021-07-14 22:25:13,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:13,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:25:13,223 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,226 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,226 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,226 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:25:13,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-07-14 22:25:13,247 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,251 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,252 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,252 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-07-14 22:25:13,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,266 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-07-14 22:25:13,267 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,274 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,275 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,275 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:38, output treesize:37 [2021-07-14 22:25:13,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2021-07-14 22:25:13,293 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,299 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,300 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,300 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:49, output treesize:48 [2021-07-14 22:25:13,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,324 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2021-07-14 22:25:13,326 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,333 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,333 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,334 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:60, output treesize:59 [2021-07-14 22:25:13,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 82 [2021-07-14 22:25:13,365 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,375 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,375 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,376 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:71, output treesize:70 [2021-07-14 22:25:13,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,422 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 96 [2021-07-14 22:25:13,423 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,434 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,435 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,435 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:25:13,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2021-07-14 22:25:13,483 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,495 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,496 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,496 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:93, output treesize:92 [2021-07-14 22:25:13,533 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 88 [2021-07-14 22:25:13,535 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,547 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,548 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,548 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:67 [2021-07-14 22:25:13,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 102 [2021-07-14 22:25:13,589 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,603 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,604 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,604 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:78 [2021-07-14 22:25:13,639 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 108 [2021-07-14 22:25:13,641 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,657 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,658 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,658 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:25:13,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:13,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 122 [2021-07-14 22:25:13,721 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,747 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,748 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,748 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:93, output treesize:92 [2021-07-14 22:25:13,792 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 128 [2021-07-14 22:25:13,794 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,811 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,812 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,813 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:93, output treesize:92 [2021-07-14 22:25:13,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:25:13,954 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,979 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:13,980 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:13,980 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:118, output treesize:114 [2021-07-14 22:25:14,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:25:14,042 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,067 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:14,068 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,068 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:126, output treesize:122 [2021-07-14 22:25:14,133 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:25:14,134 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,169 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:14,170 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,170 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:139, output treesize:135 [2021-07-14 22:25:14,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 63 [2021-07-14 22:25:14,252 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,296 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:14,297 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,297 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:155, output treesize:151 [2021-07-14 22:25:14,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 82 [2021-07-14 22:25:14,395 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,442 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:14,443 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,443 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:171, output treesize:167 [2021-07-14 22:25:14,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 101 [2021-07-14 22:25:14,541 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,583 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:14,585 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,585 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:187, output treesize:183 [2021-07-14 22:25:14,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:25:14,713 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,757 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:14,758 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,758 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:191, output treesize:187 [2021-07-14 22:25:14,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:14,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 127 [2021-07-14 22:25:14,881 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,927 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:14,928 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:14,928 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:207, output treesize:203 [2021-07-14 22:25:15,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:25:15,037 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:15,082 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:15,083 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:15,084 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:217, output treesize:213 [2021-07-14 22:25:15,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 159 [2021-07-14 22:25:15,222 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:15,270 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:15,271 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:15,272 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:233, output treesize:229 [2021-07-14 22:25:15,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 178 [2021-07-14 22:25:15,411 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:15,464 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:15,465 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:15,465 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:249, output treesize:245 [2021-07-14 22:25:15,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:15,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 197 [2021-07-14 22:25:15,618 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:15,677 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:15,678 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:15,678 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:265, output treesize:261 [2021-07-14 22:25:17,525 WARN L205 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 1043 DAG size of output: 40 [2021-07-14 22:25:17,525 INFO L354 Elim1Store]: treesize reduction 3187, result has 1.2 percent of original size [2021-07-14 22:25:17,525 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 78 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 247 case distinctions, treesize of input 263 treesize of output 200 [2021-07-14 22:25:17,530 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:17,565 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:17,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 154 [2021-07-14 22:25:17,570 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:17,590 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:17,591 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:17,591 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:269, output treesize:124 [2021-07-14 22:25:17,809 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:17,809 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:17,809 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144464110] [2021-07-14 22:25:17,809 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:17,809 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189053918] [2021-07-14 22:25:17,809 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [189053918] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:17,809 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:17,809 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2021-07-14 22:25:17,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727209473] [2021-07-14 22:25:17,809 INFO L462 AbstractCegarLoop]: Interpolant automaton has 33 states [2021-07-14 22:25:17,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:17,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-07-14 22:25:17,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=966, Unknown=0, NotChecked=0, Total=1056 [2021-07-14 22:25:17,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:17,810 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:17,810 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 33 states, 33 states have (on average 1.1515151515151516) internal successors, (38), 33 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:17,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:17,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:17,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:17,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:17,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:17,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:17,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:17,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:17,810 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:17,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:19,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:19,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:19,376 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2021-07-14 22:25:19,377 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:19,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:19,377 INFO L82 PathProgramCache]: Analyzing trace with hash -399240589, now seen corresponding path program 26 times [2021-07-14 22:25:19,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:19,377 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704054820] [2021-07-14 22:25:19,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:19,381 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:19,381 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [994675760] [2021-07-14 22:25:19,381 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 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:19,423 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 22:25:19,423 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:19,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 36 conjunts are in the unsatisfiable core [2021-07-14 22:25:19,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 91 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:19,894 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:19,894 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704054820] [2021-07-14 22:25:19,894 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:19,894 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [994675760] [2021-07-14 22:25:19,894 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [994675760] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:19,894 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:19,895 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2021-07-14 22:25:19,895 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077085983] [2021-07-14 22:25:19,895 INFO L462 AbstractCegarLoop]: Interpolant automaton has 35 states [2021-07-14 22:25:19,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:19,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-07-14 22:25:19,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=283, Invalid=907, Unknown=0, NotChecked=0, Total=1190 [2021-07-14 22:25:19,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:19,895 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:19,896 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 35 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 35 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:19,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:19,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:19,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:19,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:19,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:20,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:20,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:20,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:20,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:20,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:20,326 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:20,327 INFO L430 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:20,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:20,327 INFO L82 PathProgramCache]: Analyzing trace with hash 1248116901, now seen corresponding path program 27 times [2021-07-14 22:25:20,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:20,327 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039305469] [2021-07-14 22:25:20,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:20,331 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:20,331 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [501121789] [2021-07-14 22:25:20,331 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 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:20,550 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-07-14 22:25:20,550 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:20,553 WARN L261 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 101 conjunts are in the unsatisfiable core [2021-07-14 22:25:20,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:20,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:25:20,563 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,565 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,566 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,566 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:25:20,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,576 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 22 [2021-07-14 22:25:20,577 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,581 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,581 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,581 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:22 [2021-07-14 22:25:20,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,594 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 36 [2021-07-14 22:25:20,595 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,600 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,601 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,601 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:33 [2021-07-14 22:25:20,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,622 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2021-07-14 22:25:20,623 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,629 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,630 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,630 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:45, output treesize:44 [2021-07-14 22:25:20,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,651 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 64 [2021-07-14 22:25:20,652 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,660 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,660 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,660 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:56, output treesize:55 [2021-07-14 22:25:20,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,691 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2021-07-14 22:25:20,692 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,702 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,703 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,703 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:66 [2021-07-14 22:25:20,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 68 [2021-07-14 22:25:20,727 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,736 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,737 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,737 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:54, output treesize:53 [2021-07-14 22:25:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,765 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 82 [2021-07-14 22:25:20,766 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,779 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,779 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,780 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:65, output treesize:64 [2021-07-14 22:25:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 96 [2021-07-14 22:25:20,830 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,842 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,843 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,843 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:76, output treesize:75 [2021-07-14 22:25:20,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:20,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 110 [2021-07-14 22:25:20,889 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,903 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,904 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,904 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:87, output treesize:86 [2021-07-14 22:25:20,940 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 108 [2021-07-14 22:25:20,942 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,957 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:20,958 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:20,958 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:25:21,003 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 118 [2021-07-14 22:25:21,005 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,024 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:21,024 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,025 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:88 [2021-07-14 22:25:21,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 128 [2021-07-14 22:25:21,073 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,091 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:21,092 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,092 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:96, output treesize:95 [2021-07-14 22:25:21,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 138 [2021-07-14 22:25:21,150 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,173 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:21,174 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,174 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:106, output treesize:105 [2021-07-14 22:25:21,396 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:25:21,397 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,429 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:21,430 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,430 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:131, output treesize:127 [2021-07-14 22:25:21,505 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:25:21,506 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,537 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:21,538 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,538 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:139, output treesize:135 [2021-07-14 22:25:21,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:25:21,612 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,647 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:21,648 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,648 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:152, output treesize:148 [2021-07-14 22:25:21,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:25:21,761 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,808 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:21,809 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,809 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:165, output treesize:161 [2021-07-14 22:25:21,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:25:21,902 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,945 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:21,946 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:21,946 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:178, output treesize:174 [2021-07-14 22:25:22,050 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-07-14 22:25:22,052 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,096 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:22,098 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,098 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:191, output treesize:187 [2021-07-14 22:25:22,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:25:22,211 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,270 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:22,272 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,272 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:204, output treesize:200 [2021-07-14 22:25:22,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 127 [2021-07-14 22:25:22,385 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,434 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:22,435 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,436 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:220, output treesize:216 [2021-07-14 22:25:22,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:22,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 146 [2021-07-14 22:25:22,564 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,619 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:22,621 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,621 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:236, output treesize:232 [2021-07-14 22:25:22,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 156 [2021-07-14 22:25:22,750 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,804 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:22,806 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:22,806 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:243, output treesize:239 [2021-07-14 22:25:22,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 172 [2021-07-14 22:25:22,946 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:23,004 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:23,006 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:23,006 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:256, output treesize:252 [2021-07-14 22:25:23,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,151 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 191 [2021-07-14 22:25:23,152 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:23,216 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:23,218 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:23,218 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:272, output treesize:268 [2021-07-14 22:25:23,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 204 [2021-07-14 22:25:23,384 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:23,450 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:23,452 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:23,452 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:282, output treesize:278 [2021-07-14 22:25:23,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,632 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,643 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,656 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,666 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,677 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,688 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,694 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,700 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,701 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,704 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,705 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:23,710 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:23,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 91 disjoint index pairs (out of 378 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 283 treesize of output 173 [2021-07-14 22:25:23,713 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:23,744 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:23,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 166 [2021-07-14 22:25:23,749 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:23,779 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:23,780 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:23,780 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:298, output treesize:142 [2021-07-14 22:25:24,066 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:24,066 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:24,066 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039305469] [2021-07-14 22:25:24,066 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:24,066 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [501121789] [2021-07-14 22:25:24,066 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [501121789] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:24,066 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:24,066 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36] total 36 [2021-07-14 22:25:24,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843112248] [2021-07-14 22:25:24,067 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-07-14 22:25:24,067 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:24,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-07-14 22:25:24,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=1162, Unknown=0, NotChecked=0, Total=1260 [2021-07-14 22:25:24,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:24,067 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:24,067 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 36 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:24,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:24,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:24,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:24,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:24,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:24,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:24,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:24,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:24,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:24,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:24,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:24,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:24,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:24,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:24,996 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-07-14 22:25:24,996 INFO L430 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:24,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:24,996 INFO L82 PathProgramCache]: Analyzing trace with hash 776591539, now seen corresponding path program 28 times [2021-07-14 22:25:24,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:24,997 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493432017] [2021-07-14 22:25:24,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:25,007 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:25,007 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [653825985] [2021-07-14 22:25:25,008 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 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:25,067 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 22:25:25,067 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:25,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 38 conjunts are in the unsatisfiable core [2021-07-14 22:25:25,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:25,600 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 105 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:25,600 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:25,600 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493432017] [2021-07-14 22:25:25,600 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:25,600 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653825985] [2021-07-14 22:25:25,600 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [653825985] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:25,600 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:25,600 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36] total 36 [2021-07-14 22:25:25,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200804199] [2021-07-14 22:25:25,600 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-07-14 22:25:25,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:25,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-07-14 22:25:25,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=312, Invalid=948, Unknown=0, NotChecked=0, Total=1260 [2021-07-14 22:25:25,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:25,601 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:25,601 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:25,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:25,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:26,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:26,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:26,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:26,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:26,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:26,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:26,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:26,248 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2021-07-14 22:25:26,249 INFO L430 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:26,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:26,249 INFO L82 PathProgramCache]: Analyzing trace with hash 1762780595, now seen corresponding path program 29 times [2021-07-14 22:25:26,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:26,249 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039852329] [2021-07-14 22:25:26,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:26,253 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:26,253 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [426351391] [2021-07-14 22:25:26,253 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 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:26,432 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2021-07-14 22:25:26,432 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:26,435 WARN L261 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 101 conjunts are in the unsatisfiable core [2021-07-14 22:25:26,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:26,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:25:26,444 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,446 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,447 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,447 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:25:26,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:25:26,456 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,459 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,460 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,460 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2021-07-14 22:25:26,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:25:26,471 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,476 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,476 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,476 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:25:26,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2021-07-14 22:25:26,495 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,501 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,502 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,502 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:36 [2021-07-14 22:25:26,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 48 [2021-07-14 22:25:26,520 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,526 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,527 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,527 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-07-14 22:25:26,544 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:25:26,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,553 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,554 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,554 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:46 [2021-07-14 22:25:26,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 72 [2021-07-14 22:25:26,581 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,595 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,596 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,596 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:57 [2021-07-14 22:25:26,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 86 [2021-07-14 22:25:26,628 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,639 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,640 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,640 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:68 [2021-07-14 22:25:26,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 88 [2021-07-14 22:25:26,679 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,691 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,692 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,692 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:67 [2021-07-14 22:25:26,721 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 98 [2021-07-14 22:25:26,722 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,735 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,736 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,736 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:74 [2021-07-14 22:25:26,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 112 [2021-07-14 22:25:26,776 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,791 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,792 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,792 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:86, output treesize:85 [2021-07-14 22:25:26,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,841 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 126 [2021-07-14 22:25:26,843 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,860 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,861 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,861 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:97, output treesize:96 [2021-07-14 22:25:26,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:26,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 140 [2021-07-14 22:25:26,938 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,958 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:26,958 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:26,959 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:108, output treesize:107 [2021-07-14 22:25:27,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,028 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 154 [2021-07-14 22:25:27,030 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,051 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:27,052 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,052 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:119, output treesize:118 [2021-07-14 22:25:27,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 148 [2021-07-14 22:25:27,107 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,127 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:27,128 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,128 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:107, output treesize:106 [2021-07-14 22:25:27,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-07-14 22:25:27,316 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,346 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:27,347 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,347 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:127, output treesize:123 [2021-07-14 22:25:27,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:25:27,411 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,440 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:27,441 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,442 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:140, output treesize:136 [2021-07-14 22:25:27,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:25:27,514 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,549 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:27,550 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,550 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:153, output treesize:149 [2021-07-14 22:25:27,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:25:27,631 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,666 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:27,667 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,667 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:166, output treesize:162 [2021-07-14 22:25:27,761 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:25:27,762 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,801 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:27,802 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,802 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:179, output treesize:175 [2021-07-14 22:25:27,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:27,908 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 95 [2021-07-14 22:25:27,909 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,959 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:27,960 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:27,961 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:195, output treesize:191 [2021-07-14 22:25:28,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:25:28,068 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,114 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:28,115 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,115 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-07-14 22:25:28,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 127 [2021-07-14 22:25:28,237 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,287 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:28,288 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,288 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:221, output treesize:217 [2021-07-14 22:25:28,405 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:25:28,407 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,461 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:28,462 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,463 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:231, output treesize:227 [2021-07-14 22:25:28,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:28,593 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 159 [2021-07-14 22:25:28,595 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,651 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:28,652 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,652 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:247, output treesize:243 [2021-07-14 22:25:28,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 172 [2021-07-14 22:25:28,802 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,859 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:28,860 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:28,860 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:257, output treesize:253 [2021-07-14 22:25:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:29,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 191 [2021-07-14 22:25:29,008 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:29,068 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:29,070 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:29,070 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:273, output treesize:269 [2021-07-14 22:25:29,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 204 [2021-07-14 22:25:29,234 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:29,305 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:29,306 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:29,306 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:283, output treesize:279 [2021-07-14 22:25:29,478 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 220 [2021-07-14 22:25:29,480 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:29,547 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:29,548 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:29,548 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:296, output treesize:292 [2021-07-14 22:25:32,622 WARN L205 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 1383 DAG size of output: 46 [2021-07-14 22:25:32,623 INFO L354 Elim1Store]: treesize reduction 4277, result has 1.1 percent of original size [2021-07-14 22:25:32,623 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 105 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 330 case distinctions, treesize of input 303 treesize of output 230 [2021-07-14 22:25:32,626 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:32,653 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:32,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 178 [2021-07-14 22:25:32,658 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:32,686 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:32,687 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:32,687 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:309, output treesize:142 [2021-07-14 22:25:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:32,951 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:32,952 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039852329] [2021-07-14 22:25:32,952 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:32,952 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [426351391] [2021-07-14 22:25:32,952 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [426351391] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:32,952 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:32,952 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2021-07-14 22:25:32,952 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455616742] [2021-07-14 22:25:32,952 INFO L462 AbstractCegarLoop]: Interpolant automaton has 37 states [2021-07-14 22:25:32,952 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:32,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-07-14 22:25:32,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=1230, Unknown=0, NotChecked=0, Total=1332 [2021-07-14 22:25:32,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:32,953 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:32,953 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 37 states, 37 states have (on average 1.135135135135135) internal successors, (42), 37 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:32,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:32,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:32,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:32,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:32,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:32,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:32,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:32,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:32,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:34,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:34,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:34,836 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2021-07-14 22:25:34,836 INFO L430 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:34,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:34,836 INFO L82 PathProgramCache]: Analyzing trace with hash -2025097037, now seen corresponding path program 30 times [2021-07-14 22:25:34,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:34,836 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163579912] [2021-07-14 22:25:34,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:34,840 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:34,841 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2117225516] [2021-07-14 22:25:34,841 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 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:34,930 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-07-14 22:25:34,931 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:34,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 41 conjunts are in the unsatisfiable core [2021-07-14 22:25:34,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:35,513 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 120 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:35,514 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:35,514 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163579912] [2021-07-14 22:25:35,514 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:35,514 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2117225516] [2021-07-14 22:25:35,514 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2117225516] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:35,514 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:35,514 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39] total 39 [2021-07-14 22:25:35,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836971395] [2021-07-14 22:25:35,514 INFO L462 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-07-14 22:25:35,514 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:35,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-07-14 22:25:35,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=353, Invalid=1129, Unknown=0, NotChecked=0, Total=1482 [2021-07-14 22:25:35,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:35,515 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:35,515 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 39 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:35,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:35,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:35,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:35,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:35,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:25:35,975 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-07-14 22:25:35,975 INFO L430 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:35,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:35,975 INFO L82 PathProgramCache]: Analyzing trace with hash -399131163, now seen corresponding path program 31 times [2021-07-14 22:25:35,975 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:35,976 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362629212] [2021-07-14 22:25:35,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:35,980 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:35,980 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [779806151] [2021-07-14 22:25:35,980 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:25:36,116 WARN L261 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 107 conjunts are in the unsatisfiable core [2021-07-14 22:25:36,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:36,125 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:25:36,126 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,129 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,129 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,130 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:25:36,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-07-14 22:25:36,146 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,150 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,151 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,151 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-07-14 22:25:36,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:25:36,165 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,169 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,170 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,170 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:25:36,186 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:25:36,187 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,193 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,193 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,193 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-07-14 22:25:36,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,215 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 52 [2021-07-14 22:25:36,216 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,223 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,224 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,224 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:43 [2021-07-14 22:25:36,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 66 [2021-07-14 22:25:36,252 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,261 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,261 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,261 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:54 [2021-07-14 22:25:36,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 80 [2021-07-14 22:25:36,293 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,303 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,303 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,303 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:66, output treesize:65 [2021-07-14 22:25:36,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 78 [2021-07-14 22:25:36,330 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,341 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,341 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,341 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:61, output treesize:60 [2021-07-14 22:25:36,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,386 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 92 [2021-07-14 22:25:36,387 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,400 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,401 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,401 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:71 [2021-07-14 22:25:36,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 98 [2021-07-14 22:25:36,434 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,448 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,449 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,449 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:74 [2021-07-14 22:25:36,483 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 108 [2021-07-14 22:25:36,485 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,500 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,501 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,501 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:25:36,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 118 [2021-07-14 22:25:36,539 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,556 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,557 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,557 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:88 [2021-07-14 22:25:36,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,603 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 132 [2021-07-14 22:25:36,605 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,624 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,625 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,625 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:100, output treesize:99 [2021-07-14 22:25:36,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,686 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 146 [2021-07-14 22:25:36,688 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,715 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,717 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,717 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:110 [2021-07-14 22:25:36,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:36,788 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 160 [2021-07-14 22:25:36,790 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,815 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,817 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,817 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:122, output treesize:121 [2021-07-14 22:25:36,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 158 [2021-07-14 22:25:36,872 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,895 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:36,896 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:36,896 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:113 [2021-07-14 22:25:37,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-07-14 22:25:37,078 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,106 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:37,107 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,108 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:130 [2021-07-14 22:25:37,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:37,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 31 [2021-07-14 22:25:37,177 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,212 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:37,213 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,213 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:150, output treesize:146 [2021-07-14 22:25:37,297 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:25:37,298 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,334 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:37,335 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,335 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:160, output treesize:156 [2021-07-14 22:25:37,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:25:37,437 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,477 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:37,478 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,478 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:173, output treesize:169 [2021-07-14 22:25:37,574 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:25:37,576 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,617 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:37,619 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,619 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:186, output treesize:182 [2021-07-14 22:25:37,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:37,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:37,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:37,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:37,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:37,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 95 [2021-07-14 22:25:37,727 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,776 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:37,778 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,778 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:202, output treesize:198 [2021-07-14 22:25:37,901 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:25:37,902 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,954 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:37,956 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:37,956 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:212, output treesize:208 [2021-07-14 22:25:38,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 127 [2021-07-14 22:25:38,080 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:38,133 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:38,135 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:38,135 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:228, output treesize:224 [2021-07-14 22:25:38,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:25:38,259 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:38,313 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:38,314 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:38,315 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:238, output treesize:234 [2021-07-14 22:25:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 159 [2021-07-14 22:25:38,460 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:38,519 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:38,520 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:38,521 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:254, output treesize:250 [2021-07-14 22:25:38,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 178 [2021-07-14 22:25:38,686 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:38,758 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:38,759 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:38,759 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:270, output treesize:266 [2021-07-14 22:25:38,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:38,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 197 [2021-07-14 22:25:38,946 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:39,019 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:39,021 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:39,021 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:286, output treesize:282 [2021-07-14 22:25:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 216 [2021-07-14 22:25:39,232 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:39,303 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:39,305 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:39,305 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:302, output treesize:298 [2021-07-14 22:25:39,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,517 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 235 [2021-07-14 22:25:39,520 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:39,607 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:39,608 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:39,608 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:318, output treesize:314 [2021-07-14 22:25:39,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:39,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 254 [2021-07-14 22:25:39,838 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:39,921 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:39,923 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:39,923 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:334, output treesize:330 [2021-07-14 22:25:43,915 WARN L205 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 1571 DAG size of output: 49 [2021-07-14 22:25:43,916 INFO L354 Elim1Store]: treesize reduction 4882, result has 1.0 percent of original size [2021-07-14 22:25:43,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 120 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 376 case distinctions, treesize of input 323 treesize of output 245 [2021-07-14 22:25:43,919 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:43,949 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:43,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 190 [2021-07-14 22:25:43,954 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:43,981 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:43,982 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:43,982 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:329, output treesize:151 [2021-07-14 22:25:44,283 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:44,283 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:44,283 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362629212] [2021-07-14 22:25:44,283 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:44,283 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [779806151] [2021-07-14 22:25:44,283 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [779806151] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:44,283 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:44,283 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39] total 39 [2021-07-14 22:25:44,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018830797] [2021-07-14 22:25:44,284 INFO L462 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-07-14 22:25:44,284 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:44,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-07-14 22:25:44,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=1374, Unknown=0, NotChecked=0, Total=1482 [2021-07-14 22:25:44,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:44,284 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:44,284 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 1.1282051282051282) internal successors, (44), 39 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:44,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:25:44,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:46,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:25:46,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:25:46,336 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2021-07-14 22:25:46,336 INFO L430 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:46,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:46,336 INFO L82 PathProgramCache]: Analyzing trace with hash -324884799, now seen corresponding path program 32 times [2021-07-14 22:25:46,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:46,337 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385512030] [2021-07-14 22:25:46,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:46,346 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:46,346 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2119510597] [2021-07-14 22:25:46,346 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 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:46,399 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 22:25:46,400 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:46,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 43 conjunts are in the unsatisfiable core [2021-07-14 22:25:46,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 136 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:47,004 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:47,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385512030] [2021-07-14 22:25:47,004 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:47,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2119510597] [2021-07-14 22:25:47,004 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2119510597] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:47,005 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:47,005 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2021-07-14 22:25:47,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208223585] [2021-07-14 22:25:47,005 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-07-14 22:25:47,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:47,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-07-14 22:25:47,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=391, Invalid=1249, Unknown=0, NotChecked=0, Total=1640 [2021-07-14 22:25:47,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:47,006 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:47,006 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 41 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:47,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:47,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:47,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:47,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:47,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:47,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:47,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:47,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:25:47,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:25:47,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:47,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:47,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:47,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:47,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:47,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:47,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:47,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:25:47,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:25:47,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:47,463 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2021-07-14 22:25:47,463 INFO L430 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:47,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:47,463 INFO L82 PathProgramCache]: Analyzing trace with hash -1139775629, now seen corresponding path program 33 times [2021-07-14 22:25:47,463 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:47,464 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816866305] [2021-07-14 22:25:47,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:47,472 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:47,472 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [421924046] [2021-07-14 22:25:47,473 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 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:47,814 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-07-14 22:25:47,814 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:47,817 WARN L261 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 120 conjunts are in the unsatisfiable core [2021-07-14 22:25:47,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:47,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:25:47,827 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,829 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:47,830 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,830 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:25:47,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 22 [2021-07-14 22:25:47,840 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,844 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:47,844 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,844 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:22 [2021-07-14 22:25:47,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:25:47,856 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,861 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:47,861 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,861 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:25:47,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:25:47,876 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,882 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:47,882 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,882 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-07-14 22:25:47,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 48 [2021-07-14 22:25:47,900 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,907 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:47,907 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,907 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-07-14 22:25:47,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,928 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 62 [2021-07-14 22:25:47,929 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,938 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:47,938 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,938 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:51, output treesize:50 [2021-07-14 22:25:47,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:47,966 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 76 [2021-07-14 22:25:47,967 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,977 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:47,977 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:47,978 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:62, output treesize:61 [2021-07-14 22:25:48,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 90 [2021-07-14 22:25:48,014 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,026 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,026 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,026 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:73, output treesize:72 [2021-07-14 22:25:48,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 104 [2021-07-14 22:25:48,084 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,104 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,105 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,105 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:84, output treesize:83 [2021-07-14 22:25:48,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 98 [2021-07-14 22:25:48,137 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,151 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,152 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:74 [2021-07-14 22:25:48,184 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 108 [2021-07-14 22:25:48,185 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,201 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,201 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,201 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:25:48,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 118 [2021-07-14 22:25:48,245 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,262 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,263 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,263 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:88 [2021-07-14 22:25:48,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 132 [2021-07-14 22:25:48,311 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,330 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,331 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,331 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:100, output treesize:99 [2021-07-14 22:25:48,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 146 [2021-07-14 22:25:48,394 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,417 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,418 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,418 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:110 [2021-07-14 22:25:48,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:48,505 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 160 [2021-07-14 22:25:48,508 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,532 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,533 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,533 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:122, output treesize:121 [2021-07-14 22:25:48,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 158 [2021-07-14 22:25:48,592 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,616 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,617 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,617 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:117, output treesize:116 [2021-07-14 22:25:48,674 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 168 [2021-07-14 22:25:48,677 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,706 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:48,707 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:48,707 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:127, output treesize:126 [2021-07-14 22:25:48,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:25:48,997 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,041 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:49,042 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,042 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:152, output treesize:148 [2021-07-14 22:25:49,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:25:49,133 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,182 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:49,183 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,183 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:163, output treesize:159 [2021-07-14 22:25:49,276 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:25:49,277 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,322 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:49,323 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,324 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:176, output treesize:172 [2021-07-14 22:25:49,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:49,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:49,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:49,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 63 [2021-07-14 22:25:49,432 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,481 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:49,482 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,483 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:192, output treesize:188 [2021-07-14 22:25:49,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:25:49,601 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,654 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:49,655 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,655 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:202, output treesize:198 [2021-07-14 22:25:49,786 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-07-14 22:25:49,787 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,844 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:49,845 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:49,845 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:215, output treesize:211 [2021-07-14 22:25:49,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:49,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:49,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:49,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:49,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:49,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:49,979 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 111 [2021-07-14 22:25:49,980 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,043 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:50,044 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,044 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:231, output treesize:227 [2021-07-14 22:25:50,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 124 [2021-07-14 22:25:50,190 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,252 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:50,253 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,253 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:241, output treesize:237 [2021-07-14 22:25:50,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:25:50,402 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,486 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:50,488 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,488 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:254, output treesize:250 [2021-07-14 22:25:50,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 156 [2021-07-14 22:25:50,663 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,734 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:50,736 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,736 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:267, output treesize:263 [2021-07-14 22:25:50,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:50,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 175 [2021-07-14 22:25:50,919 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,994 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:50,996 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:50,996 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:283, output treesize:279 [2021-07-14 22:25:51,186 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 188 [2021-07-14 22:25:51,190 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:51,276 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:51,277 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:51,278 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:293, output treesize:289 [2021-07-14 22:25:51,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,479 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 207 [2021-07-14 22:25:51,481 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:51,570 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:51,571 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:51,571 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:309, output treesize:305 [2021-07-14 22:25:51,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:51,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 226 [2021-07-14 22:25:51,799 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:51,889 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:51,891 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:51,891 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:325, output treesize:321 [2021-07-14 22:25:52,115 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 198 treesize of output 236 [2021-07-14 22:25:52,121 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:52,219 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:52,221 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:52,221 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:332, output treesize:328 [2021-07-14 22:25:52,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 252 [2021-07-14 22:25:52,471 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:52,564 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:52,566 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:52,566 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:345, output treesize:341 [2021-07-14 22:25:52,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,835 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,851 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,865 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,889 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,936 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,940 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:52,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:25:52,946 INFO L244 Elim1Store]: Index analysis took 128 ms [2021-07-14 22:25:52,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 34 select indices, 34 select index equivalence classes, 136 disjoint index pairs (out of 561 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 343 treesize of output 209 [2021-07-14 22:25:52,950 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:52,990 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:52,993 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 202 [2021-07-14 22:25:52,995 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:53,032 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:53,033 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:53,033 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:358, output treesize:169 [2021-07-14 22:25:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:53,429 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:53,430 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816866305] [2021-07-14 22:25:53,430 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:53,430 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [421924046] [2021-07-14 22:25:53,430 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [421924046] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:53,430 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:53,430 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42] total 42 [2021-07-14 22:25:53,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887537045] [2021-07-14 22:25:53,430 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-14 22:25:53,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:53,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-14 22:25:53,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=1606, Unknown=0, NotChecked=0, Total=1722 [2021-07-14 22:25:53,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:53,431 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:53,431 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 1.0952380952380953) internal successors, (46), 42 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:53,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:54,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:54,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:54,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:54,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:54,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:54,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:25:54,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:54,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:54,510 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-07-14 22:25:54,510 INFO L430 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:54,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:54,511 INFO L82 PathProgramCache]: Analyzing trace with hash -631587583, now seen corresponding path program 34 times [2021-07-14 22:25:54,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:54,511 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353975648] [2021-07-14 22:25:54,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:54,515 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:54,515 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [10470227] [2021-07-14 22:25:54,515 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 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:54,585 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 22:25:54,585 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:54,586 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 45 conjunts are in the unsatisfiable core [2021-07-14 22:25:54,587 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 153 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:25:55,205 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:25:55,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353975648] [2021-07-14 22:25:55,205 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:25:55,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10470227] [2021-07-14 22:25:55,205 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10470227] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:25:55,205 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:25:55,205 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42] total 42 [2021-07-14 22:25:55,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337097476] [2021-07-14 22:25:55,205 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-14 22:25:55,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:25:55,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-14 22:25:55,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=426, Invalid=1296, Unknown=0, NotChecked=0, Total=1722 [2021-07-14 22:25:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:55,206 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:25:55,206 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 1.119047619047619) internal successors, (47), 42 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:25:55,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:55,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:55,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:55,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:55,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:55,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:55,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:25:55,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:25:55,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:25:55,936 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,39 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:55,937 INFO L430 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:25:55,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:25:55,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1058900773, now seen corresponding path program 35 times [2021-07-14 22:25:55,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:25:55,937 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345545794] [2021-07-14 22:25:55,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:25:55,941 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:25:55,941 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [924875044] [2021-07-14 22:25:55,942 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 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:25:56,235 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-07-14 22:25:56,235 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:25:56,239 WARN L261 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 119 conjunts are in the unsatisfiable core [2021-07-14 22:25:56,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:25:56,247 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:25:56,248 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,250 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,251 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,251 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:25:56,259 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:25:56,260 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,264 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,264 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,264 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2021-07-14 22:25:56,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2021-07-14 22:25:56,276 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,280 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,281 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,281 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:25 [2021-07-14 22:25:56,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2021-07-14 22:25:56,296 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,302 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,303 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,303 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:36 [2021-07-14 22:25:56,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 56 [2021-07-14 22:25:56,324 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,331 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,331 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,331 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:48, output treesize:47 [2021-07-14 22:25:56,350 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:25:56,351 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,359 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,360 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,360 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:46 [2021-07-14 22:25:56,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 68 [2021-07-14 22:25:56,382 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,391 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,392 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,392 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:54, output treesize:53 [2021-07-14 22:25:56,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,420 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 82 [2021-07-14 22:25:56,421 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,432 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,433 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,433 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:65, output treesize:64 [2021-07-14 22:25:56,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 88 [2021-07-14 22:25:56,462 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,474 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,474 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,475 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:67 [2021-07-14 22:25:56,504 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 98 [2021-07-14 22:25:56,505 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,519 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,520 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,520 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:74 [2021-07-14 22:25:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,558 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 112 [2021-07-14 22:25:56,560 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,576 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,577 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,577 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:86, output treesize:85 [2021-07-14 22:25:56,614 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 118 [2021-07-14 22:25:56,615 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,632 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,633 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,633 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:88 [2021-07-14 22:25:56,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 132 [2021-07-14 22:25:56,681 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,705 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,706 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,706 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:100, output treesize:99 [2021-07-14 22:25:56,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 138 [2021-07-14 22:25:56,767 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,788 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,789 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,789 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:102 [2021-07-14 22:25:56,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 152 [2021-07-14 22:25:56,848 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,871 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,872 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,872 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:113 [2021-07-14 22:25:56,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:56,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 166 [2021-07-14 22:25:56,944 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,970 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:56,971 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:56,971 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:125, output treesize:124 [2021-07-14 22:25:57,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 180 [2021-07-14 22:25:57,061 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,089 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:57,090 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,090 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:136, output treesize:135 [2021-07-14 22:25:57,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 178 [2021-07-14 22:25:57,154 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,181 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:57,183 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,183 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:128, output treesize:127 [2021-07-14 22:25:57,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-07-14 22:25:57,379 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,412 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:57,414 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,414 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:148, output treesize:144 [2021-07-14 22:25:57,497 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:25:57,498 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,541 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:57,542 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,542 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:161, output treesize:157 [2021-07-14 22:25:57,629 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:25:57,630 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,671 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:57,672 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,672 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:174, output treesize:170 [2021-07-14 22:25:57,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:57,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 63 [2021-07-14 22:25:57,775 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,824 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:57,825 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,826 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:190, output treesize:186 [2021-07-14 22:25:57,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:25:57,943 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,994 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:57,996 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:57,996 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:200, output treesize:196 [2021-07-14 22:25:58,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 95 [2021-07-14 22:25:58,156 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:58,213 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:58,214 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:58,215 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:216, output treesize:212 [2021-07-14 22:25:58,353 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:25:58,355 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:58,418 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:58,419 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:58,419 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:226, output treesize:222 [2021-07-14 22:25:58,569 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 124 [2021-07-14 22:25:58,570 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:58,628 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:58,630 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:58,630 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:239, output treesize:235 [2021-07-14 22:25:58,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:58,773 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 143 [2021-07-14 22:25:58,775 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:58,837 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:58,839 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:58,839 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:255, output treesize:251 [2021-07-14 22:25:59,005 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 156 [2021-07-14 22:25:59,007 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:59,075 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:59,077 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:59,077 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:265, output treesize:261 [2021-07-14 22:25:59,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 175 [2021-07-14 22:25:59,257 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:59,326 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:59,328 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:59,328 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:281, output treesize:277 [2021-07-14 22:25:59,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,543 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 194 [2021-07-14 22:25:59,545 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:59,631 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:59,632 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:59,633 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:297, output treesize:293 [2021-07-14 22:25:59,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:25:59,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 213 [2021-07-14 22:25:59,872 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:25:59,951 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:25:59,953 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:25:59,953 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:313, output treesize:309 [2021-07-14 22:26:00,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 220 [2021-07-14 22:26:00,165 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:00,245 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:00,247 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:00,247 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:317, output treesize:313 [2021-07-14 22:26:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,472 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 239 [2021-07-14 22:26:00,474 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:00,557 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:00,559 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:00,559 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:333, output treesize:329 [2021-07-14 22:26:00,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:00,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 217 treesize of output 258 [2021-07-14 22:26:00,806 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:00,900 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:00,902 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:00,902 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:349, output treesize:345 [2021-07-14 22:26:01,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:01,171 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 233 treesize of output 277 [2021-07-14 22:26:01,173 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:01,283 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-07-14 22:26:01,283 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:01,285 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:01,285 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:365, output treesize:361 [2021-07-14 22:26:01,541 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-07-14 22:26:07,524 WARN L205 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 1983 DAG size of output: 55 [2021-07-14 22:26:07,524 INFO L354 Elim1Store]: treesize reduction 6212, result has 0.9 percent of original size [2021-07-14 22:26:07,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 153 disjoint index pairs (out of 630 index pairs), introduced 36 new quantified variables, introduced 477 case distinctions, treesize of input 363 treesize of output 275 [2021-07-14 22:26:07,528 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:07,562 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:07,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 214 [2021-07-14 22:26:07,568 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:07,599 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:07,600 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:07,600 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:369, output treesize:169 [2021-07-14 22:26:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:26:07,955 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:26:07,955 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345545794] [2021-07-14 22:26:07,955 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:26:07,956 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [924875044] [2021-07-14 22:26:07,956 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [924875044] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:26:07,956 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:26:07,956 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43] total 43 [2021-07-14 22:26:07,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428992120] [2021-07-14 22:26:07,956 INFO L462 AbstractCegarLoop]: Interpolant automaton has 43 states [2021-07-14 22:26:07,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:26:07,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2021-07-14 22:26:07,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=1686, Unknown=0, NotChecked=0, Total=1806 [2021-07-14 22:26:07,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:26:07,960 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:26:07,960 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 43 states, 43 states have (on average 1.1162790697674418) internal successors, (48), 43 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) [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:07,960 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:26:07,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:26:10,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:10,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:26:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:26:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:26:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:26:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:26:10,522 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:26:10,523 INFO L430 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:26:10,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:26:10,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1924432257, now seen corresponding path program 36 times [2021-07-14 22:26:10,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:26:10,523 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791187824] [2021-07-14 22:26:10,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:26:10,527 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:26:10,527 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1683244136] [2021-07-14 22:26:10,527 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 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:26:10,919 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2021-07-14 22:26:10,919 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:26:10,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 50 conjunts are in the unsatisfiable core [2021-07-14 22:26:10,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:26:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 154 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:26:11,643 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:26:11,643 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791187824] [2021-07-14 22:26:11,643 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:26:11,643 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1683244136] [2021-07-14 22:26:11,643 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1683244136] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:26:11,643 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:26:11,643 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42] total 42 [2021-07-14 22:26:11,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041486292] [2021-07-14 22:26:11,643 INFO L462 AbstractCegarLoop]: Interpolant automaton has 42 states [2021-07-14 22:26:11,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:26:11,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2021-07-14 22:26:11,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=407, Invalid=1315, Unknown=0, NotChecked=0, Total=1722 [2021-07-14 22:26:11,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:26:11,644 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:26:11,644 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 42 states, 42 states have (on average 1.1666666666666667) internal successors, (49), 42 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:26:11,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:11,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:11,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:11,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:11,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:26:11,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:26:11,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:26:11,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:26:11,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:11,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:11,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:11,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:11,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:26:11,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:26:11,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:26:11,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:26:11,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:26:12,145 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:26:12,145 INFO L430 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:26:12,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:26:12,146 INFO L82 PathProgramCache]: Analyzing trace with hash 1594792243, now seen corresponding path program 37 times [2021-07-14 22:26:12,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:26:12,146 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597946272] [2021-07-14 22:26:12,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:26:12,150 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:26:12,150 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1235490648] [2021-07-14 22:26:12,150 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:26:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:26:12,314 WARN L261 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 125 conjunts are in the unsatisfiable core [2021-07-14 22:26:12,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:26:12,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:26:12,324 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,326 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,327 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,327 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:26:12,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-07-14 22:26:12,337 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,341 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,341 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,341 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:26 [2021-07-14 22:26:12,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,355 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2021-07-14 22:26:12,356 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,361 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,362 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,362 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:38, output treesize:37 [2021-07-14 22:26:12,379 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:26:12,380 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,386 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,386 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,386 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-07-14 22:26:12,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,404 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 52 [2021-07-14 22:26:12,405 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,412 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,413 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,413 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:43 [2021-07-14 22:26:12,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:26:12,432 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,440 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,441 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,441 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:46 [2021-07-14 22:26:12,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 72 [2021-07-14 22:26:12,466 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,476 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,476 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,476 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:57 [2021-07-14 22:26:12,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 78 [2021-07-14 22:26:12,501 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,512 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,513 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,513 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:61, output treesize:60 [2021-07-14 22:26:12,539 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 88 [2021-07-14 22:26:12,540 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,552 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,553 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,553 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:67 [2021-07-14 22:26:12,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 98 [2021-07-14 22:26:12,584 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,597 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,598 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,598 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:74 [2021-07-14 22:26:12,629 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 108 [2021-07-14 22:26:12,631 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,646 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,647 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,647 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:26:12,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 118 [2021-07-14 22:26:12,684 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,701 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,702 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,702 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:88 [2021-07-14 22:26:12,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 132 [2021-07-14 22:26:12,749 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,768 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,769 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,769 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:100, output treesize:99 [2021-07-14 22:26:12,814 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 138 [2021-07-14 22:26:12,816 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,836 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,837 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,837 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:103, output treesize:102 [2021-07-14 22:26:12,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 152 [2021-07-14 22:26:12,894 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,917 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:12,917 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:12,918 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:113 [2021-07-14 22:26:12,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:12,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 166 [2021-07-14 22:26:12,992 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,017 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:13,019 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,019 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:125, output treesize:124 [2021-07-14 22:26:13,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 168 [2021-07-14 22:26:13,078 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,104 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:13,105 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,105 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:123 [2021-07-14 22:26:13,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 182 [2021-07-14 22:26:13,176 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:13,205 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,205 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:135, output treesize:134 [2021-07-14 22:26:13,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 188 [2021-07-14 22:26:13,272 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,300 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:13,301 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,301 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:135, output treesize:134 [2021-07-14 22:26:13,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:26:13,520 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,559 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:13,560 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,560 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:160, output treesize:156 [2021-07-14 22:26:13,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:26:13,648 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,687 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:13,689 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,689 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:168, output treesize:164 [2021-07-14 22:26:13,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:13,792 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 47 [2021-07-14 22:26:13,793 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,842 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:13,843 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:13,843 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:184, output treesize:180 [2021-07-14 22:26:13,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:26:13,957 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,005 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:14,006 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,006 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:194, output treesize:190 [2021-07-14 22:26:14,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 79 [2021-07-14 22:26:14,130 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,182 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:14,184 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,184 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:210, output treesize:206 [2021-07-14 22:26:14,312 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-07-14 22:26:14,313 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,367 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:14,368 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,368 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:220, output treesize:216 [2021-07-14 22:26:14,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:26:14,512 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,572 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:14,573 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,573 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:233, output treesize:229 [2021-07-14 22:26:14,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:14,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 127 [2021-07-14 22:26:14,735 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,796 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:14,798 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:14,798 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:249, output treesize:245 [2021-07-14 22:26:14,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:26:14,949 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:15,020 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:15,021 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:15,021 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:259, output treesize:255 [2021-07-14 22:26:15,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 156 [2021-07-14 22:26:15,193 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:15,262 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:15,263 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:15,263 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:272, output treesize:268 [2021-07-14 22:26:15,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:15,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 175 [2021-07-14 22:26:15,452 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:15,527 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:15,528 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:15,528 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:288, output treesize:284 [2021-07-14 22:26:15,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 188 [2021-07-14 22:26:15,739 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:15,820 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:15,821 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:15,822 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:298, output treesize:294 [2021-07-14 22:26:16,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 207 [2021-07-14 22:26:16,043 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:16,126 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:16,127 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:16,128 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:314, output treesize:310 [2021-07-14 22:26:16,354 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 220 [2021-07-14 22:26:16,356 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:16,438 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:16,440 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:16,440 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:324, output treesize:320 [2021-07-14 22:26:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:16,694 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 239 [2021-07-14 22:26:16,696 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:16,783 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:16,785 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:16,785 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:340, output treesize:336 [2021-07-14 22:26:17,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 217 treesize of output 258 [2021-07-14 22:26:17,043 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:17,146 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-14 22:26:17,146 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:17,148 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:17,148 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:356, output treesize:352 [2021-07-14 22:26:17,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 224 treesize of output 268 [2021-07-14 22:26:17,420 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:17,523 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-14 22:26:17,524 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:17,525 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:17,526 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:363, output treesize:359 [2021-07-14 22:26:17,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:17,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 240 treesize of output 287 [2021-07-14 22:26:17,809 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:17,912 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2021-07-14 22:26:17,912 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:17,914 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:17,914 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:379, output treesize:375 [2021-07-14 22:26:18,195 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2021-07-14 22:26:25,633 WARN L205 SmtUtils]: Spent 7.42 s on a formula simplification. DAG size of input: 2207 DAG size of output: 58 [2021-07-14 22:26:25,634 INFO L354 Elim1Store]: treesize reduction 6937, result has 0.8 percent of original size [2021-07-14 22:26:25,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 38 select indices, 38 select index equivalence classes, 171 disjoint index pairs (out of 703 index pairs), introduced 38 new quantified variables, introduced 532 case distinctions, treesize of input 383 treesize of output 290 [2021-07-14 22:26:25,637 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:25,677 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:25,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 226 [2021-07-14 22:26:25,693 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:25,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:25,731 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:25,731 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:389, output treesize:178 [2021-07-14 22:26:26,137 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:26:26,137 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:26:26,137 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597946272] [2021-07-14 22:26:26,137 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:26:26,137 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1235490648] [2021-07-14 22:26:26,137 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1235490648] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:26:26,137 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:26:26,138 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45] total 45 [2021-07-14 22:26:26,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220850398] [2021-07-14 22:26:26,138 INFO L462 AbstractCegarLoop]: Interpolant automaton has 45 states [2021-07-14 22:26:26,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:26:26,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2021-07-14 22:26:26,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1854, Unknown=0, NotChecked=0, Total=1980 [2021-07-14 22:26:26,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:26:26,138 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:26:26,139 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 45 states, 45 states have (on average 1.1111111111111112) internal successors, (50), 45 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) [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:26:26,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:26:26,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:26:28,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:28,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:28,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:26:28,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:26:28,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:28,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:28,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:26:28,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:26:28,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:26:28,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:26:28,842 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable53 [2021-07-14 22:26:28,842 INFO L430 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:26:28,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:26:28,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1357198643, now seen corresponding path program 38 times [2021-07-14 22:26:28,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:26:28,842 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820451038] [2021-07-14 22:26:28,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:26:28,846 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:26:28,846 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1822575250] [2021-07-14 22:26:28,846 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 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:26:28,908 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 22:26:28,908 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:26:28,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 48 conjunts are in the unsatisfiable core [2021-07-14 22:26:28,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:26:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 191 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:26:29,650 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:26:29,650 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820451038] [2021-07-14 22:26:29,650 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:26:29,650 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1822575250] [2021-07-14 22:26:29,650 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1822575250] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:26:29,650 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:26:29,650 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44] total 44 [2021-07-14 22:26:29,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882396312] [2021-07-14 22:26:29,651 INFO L462 AbstractCegarLoop]: Interpolant automaton has 44 states [2021-07-14 22:26:29,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:26:29,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-07-14 22:26:29,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=1425, Unknown=0, NotChecked=0, Total=1892 [2021-07-14 22:26:29,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:26:29,651 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:26:29,651 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 44 states, 44 states have (on average 1.1590909090909092) internal successors, (51), 44 states have internal predecessors, (51), 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) [2021-07-14 22:26:29,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:26:29,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:29,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:26:29,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:26:29,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:29,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:29,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:26:29,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:26:29,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:26:29,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:26:29,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:26:29,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:26:29,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:26:30,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:26:30,176 INFO L430 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:26:30,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:26:30,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1894242203, now seen corresponding path program 39 times [2021-07-14 22:26:30,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:26:30,176 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104282517] [2021-07-14 22:26:30,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:26:30,180 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:26:30,180 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1703935489] [2021-07-14 22:26:30,181 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 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:26:30,573 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2021-07-14 22:26:30,573 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:26:30,577 WARN L261 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 135 conjunts are in the unsatisfiable core [2021-07-14 22:26:30,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:26:30,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:26:30,587 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,590 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,590 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,590 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:26:30,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,599 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 22 [2021-07-14 22:26:30,600 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,604 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,604 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,604 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:22 [2021-07-14 22:26:30,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,617 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 36 [2021-07-14 22:26:30,618 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,623 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,623 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,624 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:33 [2021-07-14 22:26:30,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:26:30,638 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,644 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,644 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,644 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-07-14 22:26:30,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 48 [2021-07-14 22:26:30,661 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,667 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,668 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,668 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-07-14 22:26:30,686 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:26:30,687 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,697 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,697 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,698 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:46 [2021-07-14 22:26:30,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 72 [2021-07-14 22:26:30,732 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,743 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,743 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,744 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:57 [2021-07-14 22:26:30,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 78 [2021-07-14 22:26:30,771 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,782 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,782 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,783 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:61, output treesize:60 [2021-07-14 22:26:30,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,813 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 92 [2021-07-14 22:26:30,814 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,827 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,828 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,828 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:72, output treesize:71 [2021-07-14 22:26:30,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:30,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 106 [2021-07-14 22:26:30,869 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,883 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,884 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,884 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:83, output treesize:82 [2021-07-14 22:26:30,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 108 [2021-07-14 22:26:30,920 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,935 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,936 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,936 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:26:30,972 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 118 [2021-07-14 22:26:30,974 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,991 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:30,992 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:30,992 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:88 [2021-07-14 22:26:31,032 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 128 [2021-07-14 22:26:31,034 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,053 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:31,053 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,054 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:96, output treesize:95 [2021-07-14 22:26:31,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:31,104 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 142 [2021-07-14 22:26:31,106 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,127 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:31,128 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,128 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:107, output treesize:106 [2021-07-14 22:26:31,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 148 [2021-07-14 22:26:31,179 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,201 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:31,202 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,202 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:110, output treesize:109 [2021-07-14 22:26:31,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 158 [2021-07-14 22:26:31,255 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,279 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:31,280 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,280 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:114, output treesize:113 [2021-07-14 22:26:31,474 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 66 [2021-07-14 22:26:31,474 INFO L354 Elim1Store]: treesize reduction 352, result has 18.7 percent of original size [2021-07-14 22:26:31,475 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 16 case distinctions, treesize of input 125 treesize of output 172 [2021-07-14 22:26:31,477 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,508 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:31,509 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,509 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:125, output treesize:124 [2021-07-14 22:26:31,776 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 72 [2021-07-14 22:26:31,776 INFO L354 Elim1Store]: treesize reduction 540, result has 14.0 percent of original size [2021-07-14 22:26:31,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 120 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 33 case distinctions, treesize of input 136 treesize of output 186 [2021-07-14 22:26:31,779 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,807 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:31,808 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:31,808 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:136, output treesize:135 [2021-07-14 22:26:32,162 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 77 [2021-07-14 22:26:32,163 INFO L354 Elim1Store]: treesize reduction 740, result has 11.4 percent of original size [2021-07-14 22:26:32,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 120 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 51 case distinctions, treesize of input 147 treesize of output 200 [2021-07-14 22:26:32,165 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:32,196 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:32,197 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:26:32,197 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:147, output treesize:146 [2021-07-14 22:26:32,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:32,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:32,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:32,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:32,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:32,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:32,669 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 66 [2021-07-14 22:26:32,670 INFO L354 Elim1Store]: treesize reduction 736, result has 9.9 percent of original size [2021-07-14 22:26:32,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 126 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 64 case distinctions, treesize of input 154 treesize of output 210 [2021-07-14 22:26:32,672 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:32,711 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:32,713 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:32,713 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:162, output treesize:161 [2021-07-14 22:26:33,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:26:33,138 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:33,185 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:33,187 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:33,187 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:187, output treesize:183 [2021-07-14 22:26:33,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:26:33,317 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:33,380 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:33,382 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:33,382 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:195, output treesize:191 [2021-07-14 22:26:33,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:33,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:33,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 47 [2021-07-14 22:26:33,523 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:33,575 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:33,578 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:33,578 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:211, output treesize:207 [2021-07-14 22:26:33,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:33,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:33,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:33,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:33,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:33,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 66 [2021-07-14 22:26:33,743 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:33,807 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:33,809 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:33,809 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:227, output treesize:223 [2021-07-14 22:26:33,971 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:26:33,973 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:34,034 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:34,036 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:34,037 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:234, output treesize:230 [2021-07-14 22:26:34,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 92 [2021-07-14 22:26:34,200 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:34,271 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:34,273 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:34,273 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:247, output treesize:243 [2021-07-14 22:26:34,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:34,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:34,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:34,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:34,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:34,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:34,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 111 [2021-07-14 22:26:34,468 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:34,538 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:34,540 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:34,541 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:263, output treesize:259 [2021-07-14 22:26:34,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 124 [2021-07-14 22:26:34,742 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:34,819 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:34,821 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:34,821 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:273, output treesize:269 [2021-07-14 22:26:35,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:26:35,011 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:35,088 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:35,091 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:35,091 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:286, output treesize:282 [2021-07-14 22:26:35,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:35,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:35,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:35,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:35,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:35,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:35,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:35,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:35,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:35,365 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 159 [2021-07-14 22:26:35,366 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:35,449 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:35,452 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:35,452 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:302, output treesize:298 [2021-07-14 22:26:35,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 172 [2021-07-14 22:26:35,712 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:35,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:35,799 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:35,799 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:312, output treesize:308 [2021-07-14 22:26:36,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 188 [2021-07-14 22:26:36,048 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:36,143 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:36,145 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:36,145 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:325, output treesize:321 [2021-07-14 22:26:36,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 204 [2021-07-14 22:26:36,420 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:36,521 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2021-07-14 22:26:36,522 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:36,524 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:36,524 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:338, output treesize:334 [2021-07-14 22:26:36,811 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2021-07-14 22:26:36,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 220 [2021-07-14 22:26:36,832 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:36,969 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2021-07-14 22:26:36,970 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:36,972 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:36,972 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:351, output treesize:347 [2021-07-14 22:26:37,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 198 treesize of output 236 [2021-07-14 22:26:37,265 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:37,372 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-07-14 22:26:37,372 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:37,375 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:37,375 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:364, output treesize:360 [2021-07-14 22:26:37,690 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 252 [2021-07-14 22:26:37,692 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:37,813 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2021-07-14 22:26:37,813 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:37,816 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:37,816 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:377, output treesize:373 [2021-07-14 22:26:38,162 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-07-14 22:26:38,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:38,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 271 [2021-07-14 22:26:38,190 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:38,318 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2021-07-14 22:26:38,319 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:38,321 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:38,321 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:393, output treesize:389 [2021-07-14 22:26:38,709 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-07-14 22:26:38,730 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 237 treesize of output 284 [2021-07-14 22:26:38,732 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:38,862 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2021-07-14 22:26:38,863 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:38,865 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:38,866 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:403, output treesize:399 [2021-07-14 22:26:39,256 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-07-14 22:26:39,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 300 [2021-07-14 22:26:39,275 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:39,410 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2021-07-14 22:26:39,410 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:39,413 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:39,413 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:416, output treesize:412 [2021-07-14 22:26:39,810 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2021-07-14 22:26:39,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,904 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,921 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,971 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,985 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,997 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:39,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,018 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:40,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:40,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,033 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:40,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:40,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,045 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:40,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,068 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:26:40,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:26:40,070 INFO L244 Elim1Store]: Index analysis took 229 ms [2021-07-14 22:26:40,408 WARN L205 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 91 [2021-07-14 22:26:40,409 INFO L354 Elim1Store]: treesize reduction 856, result has 20.2 percent of original size [2021-07-14 22:26:40,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 196 disjoint index pairs (out of 780 index pairs), introduced 24 new quantified variables, introduced 144 case distinctions, treesize of input 415 treesize of output 467 [2021-07-14 22:26:40,451 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:40,651 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2021-07-14 22:26:40,652 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:40,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 407 [2021-07-14 22:26:40,688 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:26:40,848 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-07-14 22:26:40,848 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:26:55,427 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:26:55,427 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:432, output treesize:474 [2021-07-14 22:27:18,747 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2021-07-14 22:27:19,208 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 262 [2021-07-14 22:27:19,572 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 515 [2021-07-14 22:27:19,831 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 515 [2021-07-14 22:27:20,051 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 515 [2021-07-14 22:27:32,696 WARN L205 SmtUtils]: Spent 10.00 s on a formula simplification. DAG size of input: 515 DAG size of output: 155 [2021-07-14 22:27:32,931 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:34,610 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 270 [2021-07-14 22:27:34,866 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:35,027 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:35,247 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:35,894 WARN L205 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:36,062 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:36,230 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:36,484 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:36,771 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:37,051 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:37,196 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 270 [2021-07-14 22:27:39,082 WARN L205 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 286 DAG size of output: 286 [2021-07-14 22:27:44,766 WARN L205 SmtUtils]: Spent 5.68 s on a formula simplification. DAG size of input: 286 DAG size of output: 286 [2021-07-14 22:27:51,600 WARN L205 SmtUtils]: Spent 6.83 s on a formula simplification. DAG size of input: 287 DAG size of output: 287 [2021-07-14 22:27:56,263 WARN L205 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 284 DAG size of output: 284 [2021-07-14 22:28:03,361 WARN L205 SmtUtils]: Spent 7.09 s on a formula simplification. DAG size of input: 285 DAG size of output: 285 [2021-07-14 22:28:07,905 WARN L205 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 285 DAG size of output: 285 [2021-07-14 22:28:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 7 proven. 414 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:28:07,938 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:28:07,938 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104282517] [2021-07-14 22:28:07,938 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:28:07,939 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1703935489] [2021-07-14 22:28:07,939 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1703935489] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:28:07,939 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:28:07,939 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48] total 48 [2021-07-14 22:28:07,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285979136] [2021-07-14 22:28:07,939 INFO L462 AbstractCegarLoop]: Interpolant automaton has 48 states [2021-07-14 22:28:07,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:28:07,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-07-14 22:28:07,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=2093, Unknown=0, NotChecked=0, Total=2256 [2021-07-14 22:28:07,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:28:07,940 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:28:07,940 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 48 states, 48 states have (on average 1.0833333333333333) internal successors, (52), 48 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:07,940 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:07,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:28:11,040 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2021-07-14 22:28:11,389 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2021-07-14 22:28:11,737 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2021-07-14 22:28:12,106 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2021-07-14 22:28:12,479 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2021-07-14 22:28:12,900 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2021-07-14 22:28:13,307 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-07-14 22:28:13,717 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-07-14 22:28:14,137 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-07-14 22:28:14,593 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2021-07-14 22:28:15,071 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2021-07-14 22:28:15,633 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2021-07-14 22:28:16,164 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2021-07-14 22:28:16,697 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2021-07-14 22:28:17,329 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-07-14 22:28:17,949 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2021-07-14 22:28:18,421 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-07-14 22:28:20,559 WARN L205 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 215 [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:28:20,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:20,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:20,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:28:20,794 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:28:20,794 INFO L430 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:28:20,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:28:20,795 INFO L82 PathProgramCache]: Analyzing trace with hash 571313217, now seen corresponding path program 40 times [2021-07-14 22:28:20,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:28:20,795 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822577596] [2021-07-14 22:28:20,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:28:20,799 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:28:20,799 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1917000691] [2021-07-14 22:28:20,799 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 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:28:20,907 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 22:28:20,908 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:28:20,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 50 conjunts are in the unsatisfiable core [2021-07-14 22:28:20,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:28:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 210 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:28:21,844 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:28:21,844 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822577596] [2021-07-14 22:28:21,844 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:28:21,844 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1917000691] [2021-07-14 22:28:21,844 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1917000691] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:28:21,844 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:28:21,844 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49] total 49 [2021-07-14 22:28:21,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766551240] [2021-07-14 22:28:21,844 INFO L462 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-07-14 22:28:21,844 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:28:21,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-07-14 22:28:21,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=563, Invalid=1789, Unknown=0, NotChecked=0, Total=2352 [2021-07-14 22:28:21,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:28:21,845 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:28:21,845 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 49 states, 49 states have (on average 1.0816326530612246) internal successors, (53), 49 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:28:21,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:21,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:21,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:21,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:28:21,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:21,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:21,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:21,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:28:21,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:28:21,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:21,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:21,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:28:21,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:28:22,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:22,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:22,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:28:22,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:22,472 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8702,45 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:28:22,472 INFO L430 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:28:22,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:28:22,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1622115597, now seen corresponding path program 41 times [2021-07-14 22:28:22,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:28:22,473 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704884561] [2021-07-14 22:28:22,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:28:22,484 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:28:22,484 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1670459383] [2021-07-14 22:28:22,484 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 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:28:22,864 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2021-07-14 22:28:22,864 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:28:22,869 WARN L261 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 137 conjunts are in the unsatisfiable core [2021-07-14 22:28:22,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:28:22,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:28:22,879 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,882 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:22,882 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,882 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:28:22,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:28:22,892 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,896 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:22,896 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,897 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2021-07-14 22:28:22,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 32 [2021-07-14 22:28:22,910 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,915 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:22,916 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,916 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-07-14 22:28:22,930 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:28:22,931 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,937 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:22,938 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,938 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-07-14 22:28:22,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 52 [2021-07-14 22:28:22,957 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,965 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:22,966 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:22,966 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:43 [2021-07-14 22:28:22,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:22,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 66 [2021-07-14 22:28:22,992 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,002 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,003 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,003 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:54 [2021-07-14 22:28:23,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 68 [2021-07-14 22:28:23,027 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,037 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,038 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,038 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:54, output treesize:53 [2021-07-14 22:28:23,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 82 [2021-07-14 22:28:23,068 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,080 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,080 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,080 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:65, output treesize:64 [2021-07-14 22:28:23,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 88 [2021-07-14 22:28:23,110 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,123 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,124 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,124 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:67 [2021-07-14 22:28:23,161 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 98 [2021-07-14 22:28:23,162 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,177 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,177 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,178 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:75, output treesize:74 [2021-07-14 22:28:23,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 112 [2021-07-14 22:28:23,219 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,235 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,236 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,236 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:86, output treesize:85 [2021-07-14 22:28:23,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 118 [2021-07-14 22:28:23,276 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,293 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,294 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,294 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:88 [2021-07-14 22:28:23,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 128 [2021-07-14 22:28:23,337 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,356 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,357 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,357 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:96, output treesize:95 [2021-07-14 22:28:23,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 142 [2021-07-14 22:28:23,411 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,433 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,434 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,434 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:107, output treesize:106 [2021-07-14 22:28:23,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 148 [2021-07-14 22:28:23,487 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,510 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,511 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,511 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:110, output treesize:109 [2021-07-14 22:28:23,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 158 [2021-07-14 22:28:23,579 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,606 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,607 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,607 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:117, output treesize:116 [2021-07-14 22:28:23,664 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 168 [2021-07-14 22:28:23,667 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,694 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,695 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,695 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:123 [2021-07-14 22:28:23,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:23,781 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 182 [2021-07-14 22:28:23,783 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,815 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,816 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,816 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:135, output treesize:134 [2021-07-14 22:28:23,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 188 [2021-07-14 22:28:23,888 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,920 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:23,921 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:23,921 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:138, output treesize:137 [2021-07-14 22:28:23,993 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 198 [2021-07-14 22:28:23,995 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,031 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:24,032 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,032 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:145, output treesize:144 [2021-07-14 22:28:24,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 208 [2021-07-14 22:28:24,110 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,145 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:24,146 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,146 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:149, output treesize:148 [2021-07-14 22:28:24,393 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:28:24,394 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,438 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:24,439 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,439 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:174, output treesize:170 [2021-07-14 22:28:24,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:24,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 36 [2021-07-14 22:28:24,549 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,600 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:24,601 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,601 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:190, output treesize:186 [2021-07-14 22:28:24,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:28:24,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,785 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:24,786 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,786 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:195, output treesize:191 [2021-07-14 22:28:24,910 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:28:24,911 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,966 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:24,967 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:24,967 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:208, output treesize:204 [2021-07-14 22:28:25,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,118 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 79 [2021-07-14 22:28:25,119 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:25,179 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:25,180 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:25,180 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:224, output treesize:220 [2021-07-14 22:28:25,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,351 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 98 [2021-07-14 22:28:25,352 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:25,421 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:25,423 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:25,423 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:240, output treesize:236 [2021-07-14 22:28:25,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:25,608 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 117 [2021-07-14 22:28:25,609 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:25,692 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:25,694 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:25,694 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:256, output treesize:252 [2021-07-14 22:28:25,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 124 [2021-07-14 22:28:25,897 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:25,966 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:25,967 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:25,967 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:260, output treesize:256 [2021-07-14 22:28:26,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,143 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 143 [2021-07-14 22:28:26,145 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:26,238 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:26,239 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:26,240 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:276, output treesize:272 [2021-07-14 22:28:26,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 156 [2021-07-14 22:28:26,496 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:26,580 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:26,581 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:26,582 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:286, output treesize:282 [2021-07-14 22:28:26,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:26,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 175 [2021-07-14 22:28:26,838 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:26,927 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:26,928 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:26,929 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:302, output treesize:298 [2021-07-14 22:28:27,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 188 [2021-07-14 22:28:27,209 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:27,306 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:27,307 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:27,307 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:312, output treesize:308 [2021-07-14 22:28:27,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 204 [2021-07-14 22:28:27,592 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:27,694 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-07-14 22:28:27,694 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:27,696 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:27,696 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:325, output treesize:321 [2021-07-14 22:28:28,029 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-07-14 22:28:28,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 220 [2021-07-14 22:28:28,044 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:28,149 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2021-07-14 22:28:28,149 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:28,151 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:28,151 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:338, output treesize:334 [2021-07-14 22:28:28,550 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2021-07-14 22:28:28,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:28,571 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 239 [2021-07-14 22:28:28,573 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:28,682 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-07-14 22:28:28,682 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:28,684 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:28,684 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:354, output treesize:350 [2021-07-14 22:28:29,093 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2021-07-14 22:28:29,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 252 [2021-07-14 22:28:29,108 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:29,226 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2021-07-14 22:28:29,226 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:29,228 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:29,228 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:364, output treesize:360 [2021-07-14 22:28:29,625 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2021-07-14 22:28:29,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:29,648 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 271 [2021-07-14 22:28:29,651 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:29,774 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-07-14 22:28:29,775 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:29,776 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:29,776 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:380, output treesize:376 [2021-07-14 22:28:30,232 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-07-14 22:28:30,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 237 treesize of output 284 [2021-07-14 22:28:30,248 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:30,376 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2021-07-14 22:28:30,376 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:30,378 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:30,378 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:390, output treesize:386 [2021-07-14 22:28:30,869 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2021-07-14 22:28:30,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 300 [2021-07-14 22:28:30,886 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:31,029 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2021-07-14 22:28:31,029 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:31,031 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:31,031 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:403, output treesize:399 [2021-07-14 22:28:31,566 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2021-07-14 22:28:31,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 263 treesize of output 316 [2021-07-14 22:28:31,589 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:31,732 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-07-14 22:28:31,732 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:31,734 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:31,735 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:416, output treesize:412 [2021-07-14 22:28:32,333 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2021-07-14 22:28:43,194 WARN L205 SmtUtils]: Spent 10.84 s on a formula simplification. DAG size of input: 2691 DAG size of output: 64 [2021-07-14 22:28:43,195 INFO L354 Elim1Store]: treesize reduction 8507, result has 0.7 percent of original size [2021-07-14 22:28:43,195 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 42 select indices, 42 select index equivalence classes, 210 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 651 case distinctions, treesize of input 423 treesize of output 320 [2021-07-14 22:28:43,199 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:43,243 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:43,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 250 [2021-07-14 22:28:43,249 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:43,288 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:43,289 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:43,290 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:429, output treesize:196 [2021-07-14 22:28:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 0 proven. 463 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:28:43,846 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:28:43,846 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704884561] [2021-07-14 22:28:43,846 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:28:43,846 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1670459383] [2021-07-14 22:28:43,846 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1670459383] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:28:43,846 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:28:43,846 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49] total 49 [2021-07-14 22:28:43,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887916537] [2021-07-14 22:28:43,846 INFO L462 AbstractCegarLoop]: Interpolant automaton has 49 states [2021-07-14 22:28:43,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:28:43,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2021-07-14 22:28:43,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=2214, Unknown=0, NotChecked=0, Total=2352 [2021-07-14 22:28:43,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:28:43,847 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:28:43,847 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 49 states, 49 states have (on average 1.1020408163265305) internal successors, (54), 49 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) [2021-07-14 22:28:43,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:43,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:43,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:43,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:43,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:43,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:28:43,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:28:43,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:43,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:43,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:28:43,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:43,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:28:48,215 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2021-07-14 22:28:48,550 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:48,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:28:48,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:48,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 22:28:48,764 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8703,46 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:28:48,764 INFO L430 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:28:48,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:28:48,765 INFO L82 PathProgramCache]: Analyzing trace with hash 417303411, now seen corresponding path program 42 times [2021-07-14 22:28:48,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:28:48,765 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168595081] [2021-07-14 22:28:48,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:28:48,769 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:28:48,769 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1715371469] [2021-07-14 22:28:48,769 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 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:28:49,246 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2021-07-14 22:28:49,246 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:28:49,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 56 conjunts are in the unsatisfiable core [2021-07-14 22:28:49,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:28:50,169 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 210 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:28:50,169 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:28:50,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168595081] [2021-07-14 22:28:50,169 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:28:50,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1715371469] [2021-07-14 22:28:50,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1715371469] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:28:50,170 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:28:50,170 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51] total 51 [2021-07-14 22:28:50,170 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083431335] [2021-07-14 22:28:50,170 INFO L462 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-07-14 22:28:50,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:28:50,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-07-14 22:28:50,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=590, Invalid=1960, Unknown=0, NotChecked=0, Total=2550 [2021-07-14 22:28:50,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:28:50,171 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:28:50,171 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 51 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:28:50,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 22:28:50,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:28:50,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:50,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:50,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:28:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:28:50,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 22:28:50,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-14 22:28:50,772 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8704 [2021-07-14 22:28:50,773 INFO L430 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:28:50,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:28:50,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1361155493, now seen corresponding path program 43 times [2021-07-14 22:28:50,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:28:50,773 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611390080] [2021-07-14 22:28:50,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:28:50,783 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:28:50,783 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [670055669] [2021-07-14 22:28:50,783 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:28:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 22:28:51,103 WARN L261 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 143 conjunts are in the unsatisfiable core [2021-07-14 22:28:51,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:28:51,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2021-07-14 22:28:51,112 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,115 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,115 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,116 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2021-07-14 22:28:51,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:28:51,125 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,129 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,130 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,130 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2021-07-14 22:28:51,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 32 [2021-07-14 22:28:51,143 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,148 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,149 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,149 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-07-14 22:28:51,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:28:51,164 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,169 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,170 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,170 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-07-14 22:28:51,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 52 [2021-07-14 22:28:51,189 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,197 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,198 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,198 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:44, output treesize:43 [2021-07-14 22:28:51,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 66 [2021-07-14 22:28:51,224 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,234 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,235 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,235 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:54 [2021-07-14 22:28:51,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,267 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 80 [2021-07-14 22:28:51,268 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,280 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,281 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,281 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:66, output treesize:65 [2021-07-14 22:28:51,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 78 [2021-07-14 22:28:51,309 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,320 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,321 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,321 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:61, output treesize:60 [2021-07-14 22:28:51,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 88 [2021-07-14 22:28:51,350 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,363 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,363 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,364 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:68, output treesize:67 [2021-07-14 22:28:51,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 102 [2021-07-14 22:28:51,403 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,421 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,422 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,422 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:78 [2021-07-14 22:28:51,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 108 [2021-07-14 22:28:51,459 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,475 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,476 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,476 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:82, output treesize:81 [2021-07-14 22:28:51,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,520 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 122 [2021-07-14 22:28:51,522 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,541 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,542 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,542 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:93, output treesize:92 [2021-07-14 22:28:51,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 136 [2021-07-14 22:28:51,600 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,622 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,622 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:104, output treesize:103 [2021-07-14 22:28:51,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 150 [2021-07-14 22:28:51,699 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,723 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,724 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,724 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:115, output treesize:114 [2021-07-14 22:28:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:51,814 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 164 [2021-07-14 22:28:51,817 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,854 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,855 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,855 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:126, output treesize:125 [2021-07-14 22:28:51,913 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 158 [2021-07-14 22:28:51,915 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,943 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:51,944 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:51,944 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:117, output treesize:116 [2021-07-14 22:28:52,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 168 [2021-07-14 22:28:52,009 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,037 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:52,038 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,038 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:123 [2021-07-14 22:28:52,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,111 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 182 [2021-07-14 22:28:52,114 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,145 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:52,146 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,146 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:135, output treesize:134 [2021-07-14 22:28:52,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 188 [2021-07-14 22:28:52,217 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,249 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:52,250 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,250 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:138, output treesize:137 [2021-07-14 22:28:52,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:52,345 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 202 [2021-07-14 22:28:52,358 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,399 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:52,400 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,400 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:149, output treesize:148 [2021-07-14 22:28:52,479 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 208 [2021-07-14 22:28:52,481 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,518 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:52,520 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,520 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:152, output treesize:151 [2021-07-14 22:28:52,601 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 231 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 218 [2021-07-14 22:28:52,604 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:52,642 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,642 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:156, output treesize:155 [2021-07-14 22:28:52,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-07-14 22:28:52,910 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,959 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:52,960 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:52,960 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:181, output treesize:177 [2021-07-14 22:28:53,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:28:53,075 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,124 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:53,126 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,126 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:189, output treesize:185 [2021-07-14 22:28:53,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2021-07-14 22:28:53,243 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,302 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:53,304 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,304 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:202, output treesize:198 [2021-07-14 22:28:53,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 60 [2021-07-14 22:28:53,439 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,498 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:53,499 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,499 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:215, output treesize:211 [2021-07-14 22:28:53,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-07-14 22:28:53,650 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,716 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:53,717 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,717 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:228, output treesize:224 [2021-07-14 22:28:53,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:53,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:53,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:53,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:53,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:53,887 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 95 [2021-07-14 22:28:53,888 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,958 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:53,959 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:53,960 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:244, output treesize:240 [2021-07-14 22:28:54,144 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:28:54,145 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:54,219 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:54,221 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:54,221 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:254, output treesize:250 [2021-07-14 22:28:54,424 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 124 [2021-07-14 22:28:54,425 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:54,499 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:54,501 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:54,501 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:267, output treesize:263 [2021-07-14 22:28:54,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:54,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:54,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:54,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:54,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:54,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:54,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:54,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:54,710 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 143 [2021-07-14 22:28:54,711 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:54,797 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:54,799 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:54,799 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:283, output treesize:279 [2021-07-14 22:28:55,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:55,047 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 162 [2021-07-14 22:28:55,049 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:55,138 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:55,140 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:55,140 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:299, output treesize:295 [2021-07-14 22:28:55,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 172 [2021-07-14 22:28:55,403 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:55,493 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:55,495 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:55,495 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:306, output treesize:302 [2021-07-14 22:28:55,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 188 [2021-07-14 22:28:55,762 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:55,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:55,863 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:55,863 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:319, output treesize:315 [2021-07-14 22:28:56,133 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2021-07-14 22:28:56,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 204 [2021-07-14 22:28:56,157 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:56,264 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2021-07-14 22:28:56,265 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:56,266 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:56,266 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:332, output treesize:328 [2021-07-14 22:28:56,613 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2021-07-14 22:28:56,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 220 [2021-07-14 22:28:56,629 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:56,742 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-14 22:28:56,742 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:56,744 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:56,744 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:345, output treesize:341 [2021-07-14 22:28:57,212 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2021-07-14 22:28:57,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 198 treesize of output 236 [2021-07-14 22:28:57,227 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:57,347 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2021-07-14 22:28:57,347 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:57,350 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:57,350 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:358, output treesize:354 [2021-07-14 22:28:57,845 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2021-07-14 22:28:57,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:28:57,871 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 255 [2021-07-14 22:28:57,874 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:58,002 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-07-14 22:28:58,002 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:58,004 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:58,004 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:374, output treesize:370 [2021-07-14 22:28:58,584 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2021-07-14 22:28:58,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 224 treesize of output 268 [2021-07-14 22:28:58,600 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:58,736 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2021-07-14 22:28:58,737 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:58,739 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:58,739 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:384, output treesize:380 [2021-07-14 22:28:59,334 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2021-07-14 22:28:59,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 237 treesize of output 284 [2021-07-14 22:28:59,351 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:28:59,499 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2021-07-14 22:28:59,499 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:28:59,501 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:28:59,501 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:397, output treesize:393 [2021-07-14 22:29:00,200 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2021-07-14 22:29:00,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:00,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 253 treesize of output 303 [2021-07-14 22:29:00,228 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:00,386 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2021-07-14 22:29:00,386 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:00,388 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:00,388 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:413, output treesize:409 [2021-07-14 22:29:01,102 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2021-07-14 22:29:01,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 263 treesize of output 316 [2021-07-14 22:29:01,119 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:01,275 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-07-14 22:29:01,275 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:01,277 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:01,278 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:423, output treesize:419 [2021-07-14 22:29:02,013 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2021-07-14 22:29:02,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:02,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 335 [2021-07-14 22:29:02,045 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:02,204 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2021-07-14 22:29:02,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:02,206 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:02,206 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:439, output treesize:435 [2021-07-14 22:29:02,785 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2021-07-14 22:29:15,888 WARN L205 SmtUtils]: Spent 13.08 s on a formula simplification. DAG size of input: 2951 DAG size of output: 67 [2021-07-14 22:29:15,888 INFO L354 Elim1Store]: treesize reduction 9352, result has 0.7 percent of original size [2021-07-14 22:29:15,889 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 44 select indices, 44 select index equivalence classes, 231 disjoint index pairs (out of 946 index pairs), introduced 44 new quantified variables, introduced 715 case distinctions, treesize of input 443 treesize of output 335 [2021-07-14 22:29:15,892 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:15,940 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:15,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 231 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 262 [2021-07-14 22:29:15,947 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:15,990 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:15,991 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:15,991 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:449, output treesize:205 [2021-07-14 22:29:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:29:16,662 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:29:16,662 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611390080] [2021-07-14 22:29:16,662 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:29:16,662 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [670055669] [2021-07-14 22:29:16,662 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [670055669] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:29:16,662 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:29:16,662 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51] total 51 [2021-07-14 22:29:16,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571408018] [2021-07-14 22:29:16,663 INFO L462 AbstractCegarLoop]: Interpolant automaton has 51 states [2021-07-14 22:29:16,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:29:16,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2021-07-14 22:29:16,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=2406, Unknown=0, NotChecked=0, Total=2550 [2021-07-14 22:29:16,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:29:16,664 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:29:16,664 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 51 states, 51 states have (on average 1.0980392156862746) internal successors, (56), 51 states have internal predecessors, (56), 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) [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:29:16,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-14 22:29:16,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:29:20,582 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-07-14 22:29:20,919 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2021-07-14 22:29:20,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:20,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:29:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-14 22:29:20,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 22:29:21,135 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8705,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:29:21,135 INFO L430 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:29:21,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:29:21,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1590573311, now seen corresponding path program 44 times [2021-07-14 22:29:21,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:29:21,136 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644716806] [2021-07-14 22:29:21,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:29:21,144 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:29:21,144 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1699255004] [2021-07-14 22:29:21,144 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 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:29:21,220 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 22:29:21,221 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:29:21,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 58 conjunts are in the unsatisfiable core [2021-07-14 22:29:21,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:29:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 253 proven. 277 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 22:29:22,366 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 22:29:22,366 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644716806] [2021-07-14 22:29:22,366 WARN L340 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-07-14 22:29:22,366 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1699255004] [2021-07-14 22:29:22,366 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1699255004] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 22:29:22,366 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-07-14 22:29:22,366 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53] total 53 [2021-07-14 22:29:22,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155984507] [2021-07-14 22:29:22,366 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-07-14 22:29:22,367 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 22:29:22,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-07-14 22:29:22,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=639, Invalid=2117, Unknown=0, NotChecked=0, Total=2756 [2021-07-14 22:29:22,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:29:22,368 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 22:29:22,368 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 53 states have internal predecessors, (57), 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) [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:29:22,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-07-14 22:29:22,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-14 22:29:22,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 22:29:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-07-14 22:29:22,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-07-14 22:29:22,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-07-14 22:29:23,000 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8706,49 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:29:23,000 INFO L430 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 22:29:23,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 22:29:23,000 INFO L82 PathProgramCache]: Analyzing trace with hash -786821965, now seen corresponding path program 45 times [2021-07-14 22:29:23,000 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 22:29:23,000 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657024421] [2021-07-14 22:29:23,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 22:29:23,013 ERROR L278 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-07-14 22:29:23,013 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [829694961] [2021-07-14 22:29:23,013 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 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 22:29:24,226 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2021-07-14 22:29:24,226 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 22:29:24,234 WARN L261 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 155 conjunts are in the unsatisfiable core [2021-07-14 22:29:24,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 22:29:24,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-07-14 22:29:24,244 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,247 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,247 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,247 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2021-07-14 22:29:24,257 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2021-07-14 22:29:24,258 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,262 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,262 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,262 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:18 [2021-07-14 22:29:24,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,275 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 32 [2021-07-14 22:29:24,276 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,281 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,281 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,281 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:30, output treesize:29 [2021-07-14 22:29:24,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 38 [2021-07-14 22:29:24,296 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,302 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,303 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,303 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:32 [2021-07-14 22:29:24,319 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 48 [2021-07-14 22:29:24,320 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,327 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,328 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,328 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:40, output treesize:39 [2021-07-14 22:29:24,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 58 [2021-07-14 22:29:24,348 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,356 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,357 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,357 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:46 [2021-07-14 22:29:24,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 72 [2021-07-14 22:29:24,383 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,394 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,395 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,395 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:58, output treesize:57 [2021-07-14 22:29:24,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 86 [2021-07-14 22:29:24,429 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,442 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,449 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,449 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:68 [2021-07-14 22:29:24,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,491 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 100 [2021-07-14 22:29:24,493 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,508 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,509 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,509 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:80, output treesize:79 [2021-07-14 22:29:24,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 114 [2021-07-14 22:29:24,561 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,578 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,579 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,579 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:91, output treesize:90 [2021-07-14 22:29:24,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 128 [2021-07-14 22:29:24,649 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,668 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,669 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,669 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:102, output treesize:101 [2021-07-14 22:29:24,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 118 [2021-07-14 22:29:24,715 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,734 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,737 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,737 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:89, output treesize:88 [2021-07-14 22:29:24,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 132 [2021-07-14 22:29:24,799 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,820 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,821 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,821 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:100, output treesize:99 [2021-07-14 22:29:24,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:24,882 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 146 [2021-07-14 22:29:24,884 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,908 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,909 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,909 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:111, output treesize:110 [2021-07-14 22:29:24,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 148 [2021-07-14 22:29:24,962 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,986 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:24,987 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:24,987 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:110, output treesize:109 [2021-07-14 22:29:25,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 158 [2021-07-14 22:29:25,045 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,070 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:25,071 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,071 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:117, output treesize:116 [2021-07-14 22:29:25,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 172 [2021-07-14 22:29:25,141 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,170 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:25,171 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,171 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:128, output treesize:127 [2021-07-14 22:29:25,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 178 [2021-07-14 22:29:25,238 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,268 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:25,269 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,269 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:131, output treesize:130 [2021-07-14 22:29:25,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 188 [2021-07-14 22:29:25,339 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,372 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:25,373 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,373 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:138, output treesize:137 [2021-07-14 22:29:25,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,456 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 190 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 202 [2021-07-14 22:29:25,459 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,494 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:25,495 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,495 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:149, output treesize:148 [2021-07-14 22:29:25,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:25,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 210 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 216 [2021-07-14 22:29:25,600 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,638 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:25,639 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,640 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:160, output treesize:159 [2021-07-14 22:29:25,725 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 21 select indices, 21 select index equivalence classes, 231 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 218 [2021-07-14 22:29:25,727 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,767 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:25,768 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,768 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:159, output treesize:158 [2021-07-14 22:29:25,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 22 select indices, 22 select index equivalence classes, 253 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 228 [2021-07-14 22:29:25,864 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,909 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:25,910 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:25,910 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:169, output treesize:168 [2021-07-14 22:29:26,314 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2021-07-14 22:29:26,315 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:26,368 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:26,369 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:26,369 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:189, output treesize:185 [2021-07-14 22:29:26,498 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2021-07-14 22:29:26,499 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:26,558 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:26,560 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:26,560 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:205, output treesize:201 [2021-07-14 22:29:26,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:26,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:26,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 47 [2021-07-14 22:29:26,696 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:26,760 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:26,761 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:26,762 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:221, output treesize:217 [2021-07-14 22:29:26,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:26,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:26,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:26,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:26,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:26,912 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 66 [2021-07-14 22:29:26,913 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:26,994 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:26,996 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:26,996 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:237, output treesize:233 [2021-07-14 22:29:27,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 85 [2021-07-14 22:29:27,181 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:27,277 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:27,279 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:27,279 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:253, output treesize:249 [2021-07-14 22:29:27,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:27,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 104 [2021-07-14 22:29:27,482 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:27,576 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:27,577 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:27,577 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:269, output treesize:265 [2021-07-14 22:29:27,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2021-07-14 22:29:27,778 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:27,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:27,863 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:27,863 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:270, output treesize:266 [2021-07-14 22:29:28,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,061 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 127 [2021-07-14 22:29:28,062 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:28,152 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:28,154 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:28,154 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:286, output treesize:282 [2021-07-14 22:29:28,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 140 [2021-07-14 22:29:28,364 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:28,459 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:28,460 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:28,460 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:296, output treesize:292 [2021-07-14 22:29:28,675 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2021-07-14 22:29:28,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:28,693 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 159 [2021-07-14 22:29:28,695 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:28,794 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:28,796 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:28,796 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:312, output treesize:308 [2021-07-14 22:29:29,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 172 [2021-07-14 22:29:29,038 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:29,142 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2021-07-14 22:29:29,143 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:29,144 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:29,144 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:322, output treesize:318 [2021-07-14 22:29:29,373 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2021-07-14 22:29:29,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:29,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 191 [2021-07-14 22:29:29,394 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:29,502 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-07-14 22:29:29,503 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:29,505 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:29,505 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:338, output treesize:334 [2021-07-14 22:29:29,746 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2021-07-14 22:29:29,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 204 [2021-07-14 22:29:29,761 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:29,887 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-07-14 22:29:29,888 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:29,889 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:29,889 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:348, output treesize:344 [2021-07-14 22:29:30,293 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2021-07-14 22:29:30,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 220 [2021-07-14 22:29:30,308 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:30,451 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-07-14 22:29:30,452 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:30,454 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:30,454 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:361, output treesize:357 [2021-07-14 22:29:30,883 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2021-07-14 22:29:31,073 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 60 [2021-07-14 22:29:31,073 INFO L354 Elim1Store]: treesize reduction 378, result has 20.8 percent of original size [2021-07-14 22:29:31,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 14 case distinctions, treesize of input 201 treesize of output 239 [2021-07-14 22:29:31,076 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:31,233 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-07-14 22:29:31,234 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:31,235 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:31,236 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:377, output treesize:373 [2021-07-14 22:29:31,705 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2021-07-14 22:29:31,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:31,929 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 60 [2021-07-14 22:29:31,929 INFO L354 Elim1Store]: treesize reduction 518, result has 16.0 percent of original size [2021-07-14 22:29:31,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 92 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 28 case distinctions, treesize of input 217 treesize of output 258 [2021-07-14 22:29:31,932 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:32,117 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2021-07-14 22:29:32,117 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:32,119 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:32,119 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:393, output treesize:389 [2021-07-14 22:29:32,695 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2021-07-14 22:29:32,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:32,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:32,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:33,028 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 60 [2021-07-14 22:29:33,029 INFO L354 Elim1Store]: treesize reduction 658, result has 13.1 percent of original size [2021-07-14 22:29:33,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 94 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 42 case distinctions, treesize of input 233 treesize of output 277 [2021-07-14 22:29:33,031 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:33,285 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-07-14 22:29:33,286 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:33,288 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:33,288 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:409, output treesize:405 [2021-07-14 22:29:33,942 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2021-07-14 22:29:33,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:33,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:33,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:33,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:33,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:33,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:34,390 WARN L205 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 60 [2021-07-14 22:29:34,390 INFO L354 Elim1Store]: treesize reduction 798, result has 11.0 percent of original size [2021-07-14 22:29:34,390 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 97 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 56 case distinctions, treesize of input 249 treesize of output 296 [2021-07-14 22:29:34,393 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:34,632 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-07-14 22:29:34,633 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:34,635 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:34,635 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:425, output treesize:421 [2021-07-14 22:29:35,297 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-07-14 22:29:35,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:35,725 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 60 [2021-07-14 22:29:35,725 INFO L354 Elim1Store]: treesize reduction 938, result has 9.5 percent of original size [2021-07-14 22:29:35,725 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 18 select indices, 18 select index equivalence classes, 101 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 70 case distinctions, treesize of input 265 treesize of output 315 [2021-07-14 22:29:35,728 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:35,987 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-07-14 22:29:35,987 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:35,989 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:35,990 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:441, output treesize:437 [2021-07-14 22:29:36,743 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-07-14 22:29:36,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:36,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:37,293 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 60 [2021-07-14 22:29:37,294 INFO L354 Elim1Store]: treesize reduction 1078, result has 8.4 percent of original size [2021-07-14 22:29:37,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 19 select indices, 19 select index equivalence classes, 106 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 84 case distinctions, treesize of input 281 treesize of output 334 [2021-07-14 22:29:37,297 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:37,540 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2021-07-14 22:29:37,540 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:37,542 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:37,543 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:457, output treesize:453 [2021-07-14 22:29:38,063 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2021-07-14 22:29:38,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:38,679 WARN L205 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 492 DAG size of output: 60 [2021-07-14 22:29:38,680 INFO L354 Elim1Store]: treesize reduction 1218, result has 7.5 percent of original size [2021-07-14 22:29:38,680 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 112 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 98 case distinctions, treesize of input 297 treesize of output 353 [2021-07-14 22:29:38,683 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:38,848 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-07-14 22:29:38,849 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:38,851 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:38,851 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:473, output treesize:469 [2021-07-14 22:29:39,363 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-07-14 22:29:39,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:39,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,086 WARN L205 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 60 [2021-07-14 22:29:40,087 INFO L354 Elim1Store]: treesize reduction 1358, result has 6.8 percent of original size [2021-07-14 22:29:40,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 21 select indices, 21 select index equivalence classes, 119 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 112 case distinctions, treesize of input 313 treesize of output 372 [2021-07-14 22:29:40,090 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:40,266 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-07-14 22:29:40,266 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:40,269 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-07-14 22:29:40,269 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:489, output treesize:485 [2021-07-14 22:29:40,813 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-07-14 22:29:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,869 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:40,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,914 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:40,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,970 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:40,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,980 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:40,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:40,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:41,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,096 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:41,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:41,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,121 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:41,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:41,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,168 INFO L173 IndexEqualityManager]: detected equality via solver [2021-07-14 22:29:41,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:41,169 INFO L244 Elim1Store]: Index analysis took 325 ms [2021-07-14 22:29:42,766 WARN L205 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 773 DAG size of output: 325 [2021-07-14 22:29:42,766 INFO L354 Elim1Store]: treesize reduction 1888, result has 29.7 percent of original size [2021-07-14 22:29:42,767 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 46 select indices, 46 select index equivalence classes, 325 disjoint index pairs (out of 1035 index pairs), introduced 32 new quantified variables, introduced 297 case distinctions, treesize of input 487 treesize of output 1095 [2021-07-14 22:29:42,974 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-07-14 22:29:43,634 WARN L205 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2021-07-14 22:29:43,634 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 22:29:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 22:29:43,766 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-07-14 22:29:44,621 WARN L205 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 60 [2021-07-14 22:29:44,621 INFO L354 Elim1Store]: treesize reduction 1344, result has 6.9 percent of original size [2021-07-14 22:29:44,621 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 22 select indices, 22 select index equivalence classes, 127 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 126 case distinctions, treesize of input 954 treesize of output 816 [2021-07-14 22:29:44,652 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-07-14 22:29:45,762 WARN L205 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 285 DAG size of output: 229 [2021-07-14 22:29:45,763 INFO L628 ElimStorePlain]: treesize reduction 148, result has 87.1 percent of original size Received shutdown request... [2021-07-14 22:38:45,486 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8707 [2021-07-14 22:38:45,486 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 22:38:45,497 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 22:38:45,499 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 22:38:45,499 INFO L202 PluginConnector]: Adding new model loop-tiling-eq.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 10:38:45 BasicIcfg [2021-07-14 22:38:45,499 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 22:38:45,499 INFO L168 Benchmark]: Toolchain (without parser) took 847190.02 ms. Allocated memory was 179.3 MB in the beginning and 744.5 MB in the end (delta: 565.2 MB). Free memory was 159.2 MB in the beginning and 340.7 MB in the end (delta: -181.5 MB). Peak memory consumption was 505.4 MB. Max. memory is 8.0 GB. [2021-07-14 22:38:45,499 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 179.3 MB. Free memory is still 160.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 22:38:45,499 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.31 ms. Allocated memory is still 179.3 MB. Free memory was 159.2 MB in the beginning and 157.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 22:38:45,499 INFO L168 Benchmark]: Boogie Preprocessor took 11.39 ms. Allocated memory is still 179.3 MB. Free memory was 157.7 MB in the beginning and 156.8 MB in the end (delta: 968.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-14 22:38:45,499 INFO L168 Benchmark]: RCFGBuilder took 220.85 ms. Allocated memory is still 179.3 MB. Free memory was 156.7 MB in the beginning and 142.3 MB in the end (delta: 14.4 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-07-14 22:38:45,500 INFO L168 Benchmark]: TraceAbstraction took 846932.98 ms. Allocated memory was 179.3 MB in the beginning and 744.5 MB in the end (delta: 565.2 MB). Free memory was 141.8 MB in the beginning and 340.7 MB in the end (delta: -198.9 MB). Peak memory consumption was 487.6 MB. Max. memory is 8.0 GB. [2021-07-14 22:38:45,500 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 179.3 MB. Free memory is still 160.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 20.31 ms. Allocated memory is still 179.3 MB. Free memory was 159.2 MB in the beginning and 157.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 11.39 ms. Allocated memory is still 179.3 MB. Free memory was 157.7 MB in the beginning and 156.8 MB in the end (delta: 968.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 220.85 ms. Allocated memory is still 179.3 MB. Free memory was 156.7 MB in the beginning and 142.3 MB in the end (delta: 14.4 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 846932.98 ms. Allocated memory was 179.3 MB in the beginning and 744.5 MB in the end (delta: 565.2 MB). Free memory was 141.8 MB in the beginning and 340.7 MB in the end (delta: -198.9 MB). Peak memory consumption was 487.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3995, positive: 2724, positive conditional: 2638, positive unconditional: 86, negative: 1271, negative conditional: 1271, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 2724, positive: 2724, positive conditional: 2638, positive unconditional: 86, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 2724, positive: 2724, positive conditional: 0, positive unconditional: 2724, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 73, positive: 73, positive conditional: 0, positive unconditional: 73, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 73, positive: 73, positive conditional: 0, positive unconditional: 73, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2724, positive: 2651, positive conditional: 0, positive unconditional: 2651, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 73, unknown conditional: 0, unknown unconditional: 73] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 1271 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 15, Number of persistent set computation: 11, Number of trivial persistent sets: 8, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3995, positive: 2724, positive conditional: 2638, positive unconditional: 86, negative: 1271, negative conditional: 1271, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 2724, positive: 2724, positive conditional: 2638, positive unconditional: 86, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 2724, positive: 2724, positive conditional: 0, positive unconditional: 2724, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 73, positive: 73, positive conditional: 0, positive unconditional: 73, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 73, positive: 73, positive conditional: 0, positive unconditional: 73, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2724, positive: 2651, positive conditional: 0, positive unconditional: 2651, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 73, unknown conditional: 0, unknown unconditional: 73] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 73, Positive cache size: 73, Positive conditional cache size: 0, Positive unconditional cache size: 73, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 1271 - TimeoutResultAtElement [Line: 67]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 59 with TraceHistMax 23,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 25 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 846844.1ms, OverallIterations: 48, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.8ms, PartialOrderReductionTime: 44185.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1196, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 270.8ms SsaConstructionTime, 4236.4ms SatisfiabilityAnalysisTime, 224319.4ms InterpolantComputationTime, 1597 NumberOfCodeBlocks, 1597 NumberOfCodeBlocksAsserted, 207 NumberOfCheckSat, 1550 ConstructedInterpolants, 34 QuantifiedInterpolants, 99105 SizeOfPredicates, 345 NumberOfNonLiveVariables, 5732 ConjunctsInSsa, 2569 ConjunctsInUnsatCore, 47 InterpolantComputations, 2 PerfectInterpolantSequences, 1998/8418 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown